Vehicle - Knowledge

594: 799:, which have the advantages of being responsive, useful in a wide range of power levels, environmentally friendly, efficient, simple to install, and easy to maintain. Batteries also facilitate the use of electric motors, which have their own advantages. On the other hand, batteries have low energy densities, short service life, poor performance at extreme temperatures, long charging times, and difficulties with disposal (although they can usually be recycled). Like fuel, batteries store chemical energy and can cause burns and poisoning in event of an accident. Batteries also lose effectiveness with time. The issue of charge time can be resolved by swapping discharged batteries with charged ones; however, this incurs additional hardware costs and may be impractical for larger batteries. Moreover, there must be standard batteries for 72: 724: 45: 98: 610: 10918: 1285: 10942: 10858: 1700: 10793: 7133: 125: 10990: 10882: 7157: 10978: 10846: 10817: 7145: 938: 10894: 1514: 10966: 10930: 10805: 1076:. Electric motors can be very efficient: over 90% efficiency is common. Electric motors can also be built to be powerful, reliable, low-maintenance and of any size. Electric motors can deliver a range of speeds and torques without necessarily using a gearbox (although it may be more economical to use one). Electric motors are limited in their use chiefly by the difficulty of supplying electricity. 10906: 10954: 1496:. Because U.S. aircraft must be flown for some time before they are certified, there is a provision for an experimental airworthiness certificate. FAA experimental aircraft are restricted in operation, including no overflights of populated areas, in busy airspace, or with unessential passengers. Materials and parts used in FAA certified aircraft must meet the criteria set forth by the 10870: 1300:. But it is often required to stop a vehicle faster than by friction alone, so almost all vehicles are equipped with a braking system. Wheeled vehicles are typically equipped with friction brakes, which use the friction between brake pads (stators) and brake rotors to slow the vehicle. Many airplanes have high-performance versions of the same system in their 1588:

Similarly, toll routes are open to the public after paying a toll. These routes and the land they rest on may be government-owned, privately owned or a combination of both. Some routes are privately owned but grant access to the public. These routes often have a warning sign stating that the government does not maintain them. An example of this are

966:. An example of this is the steam engine. Aside from fuel, steam engines also need water, making them impractical for some purposes. Steam engines also need time to warm up, whereas IC engines can usually run right after being started, although this may not be recommended in cold conditions. Steam engines burning coal release 1648:

above someone else's property without their consent. While the same rule generally applies in all jurisdictions, some countries, such as Cuba and Russia, have taken advantage of air rights on a national level to earn money. There are some areas that aircraft are barred from overflying. This is called

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rocket. This makes them an attractive option for vehicles such as jet packs. Despite their simplicity, rocket engines are often dangerous and susceptible to explosions. The fuel they run off may be flammable, poisonous, corrosive or cryogenic. They also suffer from poor efficiency. For these reasons,

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license without endorsements). The next level of licensing may allow passengers, but without any form of compensation or payment. A private driver's license usually has these conditions. Commercial licenses that allow the transport of passengers and cargo are more tightly regulated. The most strict

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Registration may be conditional on the vehicle being approved for use on public highways, as in the case of the UK and Ontario. Many U.S. states also have requirements for vehicles operating on public highways. Aircraft have more stringent requirements, as they pose a high risk of damage to people

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is sometimes used instead of wheels to power land vehicles. Continuous track has the advantages of a larger contact area, easy repairs on small damage, and high maneuverability. Examples of vehicles using continuous tracks are tanks, snowmobiles and excavators. Two continuous tracks used together

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by wheels, propellers, nozzles, or similar means. Aside from converting mechanical energy into motion, wheels allow a vehicle to roll along a surface and, with the exception of railed vehicles, to be steered. Wheels are ancient technology, with specimens being discovered from over 5000 years ago.

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There are specific real-estate arrangements made to allow vehicles to travel from one place to another. The most common arrangements are public highways, where appropriately licensed vehicles can navigate without hindrance. These highways are on public land and are maintained by the government.

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Compressed gas motors have been used on some vehicles experimentally. They are simple, efficient, safe, cheap, reliable and operate in a variety of conditions. One of the difficulties met when using gas motors is the cooling effect of expanding gas. These engines are limited by how quickly they

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In many jurisdictions, the operator of a vehicle is legally obligated to carry safety equipment with or on them. Common examples include seat belts in cars, helmets on motorcycles and bicycles, fire extinguishers on boats, buses and airplanes, and life jackets on boats and commercial aircraft.

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is painted on various surfaces. Like motor vehicles and aircraft, watercraft also have registration numbers in most jurisdictions; however, the vessel name is still the primary means of identification as has been the case since ancient times. For this reason, duplicate registration names are

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European Community is based on the Community's WVTA (whole vehicle type-approval) system. Under this system, manufacturers can obtain certification for a vehicle type in one Member State if it meets the EC technical requirements and then market it EU-wide with no need for further tests. Total

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engines are similar in many ways to turbojets but have almost no moving parts. For this reason, they were very appealing to vehicle designers in the past; however, their noise, heat, and inefficiency have led to their abandonment. A historical example of the use of a pulse jet was the

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are aerodynamic surfaces that provide braking force by increasing the frontal cross section, thus increasing the increasing the aerodynamic drag of the aircraft. These are usually implemented as flaps that oppose air flow when extended and are flush with the aircraft when retracted.

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Passenger aircraft carry a great deal of safety equipment, including inflatable slides, rafts, oxygen masks, oxygen tanks, life jackets, satellite beacons and first aid kits. Some equipment, such as life jackets has led to debate regarding their usefulness. In the case of

981:. Turbine engines are light and, particularly when used on aircraft, efficient. On the other hand, they cost more and require careful maintenance. They can also be damaged by ingesting foreign objects, and they produce a hot exhaust. Trains using turbines are called 1312:

also uses frictional brakes on its wheels. As well as frictional brakes, hybrid and electric cars, trolleybuses and electric bicycles can also use regenerative brakes to recycle some of the vehicle's potential energy. High-speed trains sometimes use frictionless

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also produce thrust aerodynamically. Ornithopters with large rounded leading edges produce lift by leading-edge suction forces. Research at the University of Toronto Institute for Aerospace Studies lead to a flight with an actual ornithopter on July 31, 2010.

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who devised what was one of the earliest propeller driven vehicles, the "aerial-screw". In 1661, Toogood & Hays adopted the screw for use as a ship propeller. Since then, the propeller has been tested on many terrestrial vehicles, including the

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of the most common vehicles ever made, with total number made shown by size, and type/model labelled and distinguished by color. Fixed-wing airplanes, helicopters, and commercial jetliners are visible in the lower right corner at maximum

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store energy in a spinning mass. Because a light and fast rotor is energetically favorable, flywheels can pose a significant safety hazard. Moreover, flywheels leak energy fairly quickly and affect a vehicle's steering through the

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Commission Directive 2001/116/EC of 20 December 2001, adapting to technical progress Council Directive 70/156/EEC on the approximation of the laws of the Member States relating to the type-approval of motor vehicles and their

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While the Community type-approval system allows manufacturers to fully benefit fully from internal market opportunities, worldwide technical harmonization in the context of the United Nations Economic Commission for Europe

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In many cases, it is unlawful to operate a vehicle without a license or certification. The least strict form of regulation usually limits what passengers the driver may carry or prohibits them completely (e.g., a Canadian

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road locomotive, which many believe was the first demonstration of a steam-powered road vehicle, though it could not maintain sufficient steam pressure for long periods and was of little practical use. In 1817, The

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are used on some satellites and spacecraft. They are only effective in a vacuum, which limits their use to spaceborne vehicles. Ion thrusters run primarily off electricity, but they also need a propellant such as

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is another method of storing energy, whereby an elastic band or metal spring is deformed and releases energy as it is allowed to return to its ground state. Systems employing elastic materials suffer from

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is also used in many aeroplane engines. Propeller aircraft achieve reverse thrust by reversing the pitch of the propellers, while jet aircraft do so by redirecting their engine exhausts forward. On

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All or almost all of the useful energy produced by the engine is usually dissipated as friction; so minimizing frictional losses is very important in many vehicles. The main sources of friction are

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Directive 2002/24/EC of the European Parliament and of the Council of 18 March 2002 relating to the type-approval of two or three wheeled motor vehicles and repealing Council Directive 92/61/EEC

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to facilitate motion on land. Most land vehicles rely on friction for accelerating, decelerating and changing direction. Sudden reductions in traction can cause loss of control and accidents.

3292: 4240: 784:. External combustion engines can use almost anything that burns as fuel, whilst internal combustion engines and rocket engines are designed to burn a specific fuel, typically gasoline, 977:

While intermittent internal combustion engines were once the primary means of aircraft propulsion, they have been largely superseded by continuous internal combustion engines, such as

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When needed, the energy is taken from the source and consumed by one or more motors or engines. Sometimes there is an intermediate medium, such as the batteries of a diesel submarine.

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There are over 1 billion bicycles in use worldwide. In 2002 there were an estimated 590 million cars and 205 million motorcycles in service in the world. At least 500 million Chinese

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Similarly to propeller vehicles, some vehicles use wings for propulsion. Sailboats and sailplanes are propelled by the forward component of lift generated by their sails/wings.

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Rocket engines are primarily used on rockets, rocket sleds and experimental aircraft. Rocket engines are extremely powerful. The heaviest vehicle ever to leave the ground, the

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is a simple source of energy that requires nothing more than humans. Despite the fact that humans cannot exceed 500 W (0.67 hp) for meaningful amounts of time, the

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to 8040–7510 BC, making it 9,500–10,000 years old, A 7,000 year-old seagoing boat made from reeds and tar has been found in Kuwait. Boats were used between 4000 -3000 BC in

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technical harmonization already has been achieved in three vehicle categories (passenger cars, motorcycles, and tractors) and soon will extend to other vehicle categories (

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Vehicles are often required to be registered. Registration may be for purely legal reasons, for insurance reasons, or to help law enforcement recover stolen vehicles. The

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absorb heat from their surroundings. The cooling effect can, however, double as air conditioning. Compressed gas motors also lose effectiveness with falling gas pressure.

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Most vehicles, with the notable exception of railed vehicles, have at least one steering mechanism. Wheeled vehicles steer by angling their front or rear wheels. The

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is currently an experimental method of storing energy. In this case, compressed gas is simply stored in a tank and released when necessary. Like elastics, they have

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while driving on public lands, whereas the pilot of an aircraft must have a license at all times, regardless of where in the jurisdiction the aircraft is flying.

1014:. While the pulse detonation engine is much more efficient than the pulse jet and even turbine engines, it still suffers from extreme noise and vibration levels. 1636: 3450: 1150:

train and numerous cars. In modern times, propellers are most prevalent on watercraft and aircraft, as well as some amphibious vehicles such as hovercraft and

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are used to stop an aircraft. Pilots may even apply full forward throttle on touchdown, in case the arresting gear does not catch and a go around is needed.

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Propellers (as well as screws, fans and rotors) are used to move through a fluid. Propellers have been used as toys since ancient times; however, it was

1488:, boats with an engine power of 10 hp (7.5 kW) or greater require registration, leading to the ubiquitous "9.9 hp (7.4 kW)" engine. 4029: 3946: 3838: 3807: 3424: 3078: 1173:. Because paddle wheels simply push against the water, their design and construction is very simple. The oldest such ship in scheduled service is the 3203: 2739: 1619:

Railways often pass over land not owned by the railway company. The right to this land is granted to the railway company through mechanisms such as

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that, while designed to secure an already parked vehicle, can provide limited braking should the primary brakes fail. A secondary procedure called

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is a more exclusive form of energy storage, currently limited to large ships and submarines, mostly military. Nuclear energy can be released by a

2716: 2077: 1479:, trucks and buses have their licence plate numbers repeated in large black letters on the back. On aircraft, a similar system is used, where a 4248: 1623:. Watercraft are generally allowed to navigate public waters without restriction as long as they do not cause a disturbance. Passing through a 293: 908: 887:

as the primary source of energy. It is very cheap and fairly easy to use, the main issues being dependence on weather and upwind performance.

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has a special arrangement in which all four main wheels can be angled. Skids can also be used to steer by angling them, as in the case of a

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To further increase the rate of deceleration or where the brakes have failed, several mechanisms can be used to stop a vehicle. Cars and

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generating a combined 180 million horsepower (134.2 gigawatt). Rocket engines also have no need to "push off" anything, a fact that the

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It is essential that a vehicle have a source of energy to drive it. Energy can be extracted from external sources, as in the cases of a

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are similar to batteries in that they convert from chemical to electrical energy, but have their own advantages and disadvantages.

7313: 4068:"Canadian Aviation Regulations, Part IV – Personnel Licensing and Training, Subpart 1 – Flight Crew Permits, Licences and Ratings" 3173: 10496: 8411: 2606: 2313: 8466: 1471:, for example, offers free and optional bicycle registration online. On motor vehicles, registration often takes the form of a 1214:

Wheels have low bearing friction, and pneumatic tires give low rolling friction. Steel wheels on steel tracks are lower still.

10982: 10506: 8406: 4181: 2061: 1948: 1713: 1154:. Intuitively, propellers cannot work in space as there is no working fluid; however, some sources have suggested that since 2683: 2659: 1115:

Nozzles are used in conjunction with almost all reaction engines. Vehicles using nozzles include jet aircraft, rockets, and

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are used to slow down vehicles travelling very fast. Parachutes have been used in land, air and space vehicles such as the

3233: 2773: 7703: 4309: 3978: 2612: 3637: 2143: 792:. Food is the fuel used to power non-motor vehicles such as cycles, rickshaws and other pedestrian-controlled vehicles. 10481: 9261: 4403: 2949: 1870: 1641: 1044:. Rocket engines can be particularly simple, sometimes consisting of nothing more than a catalyst, as in the case of a 625:

bicycles have been made, more than any other single model of vehicle. The most-produced model of motor vehicle is the

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that uses overhead lines. Energy can also be stored, provided it can be converted on demand and the storing medium's

7840: 1653:. Prohibited airspace is usually strictly enforced due to potential damage from espionage or attack. In the case of 1543: 10219: 8194: 5717: 3534: 2918: 2892: 1579:, the life jackets saved many people but also led to many deaths when passengers inflated their vests prematurely. 1355:. Some older Soviet passenger jets had braking parachutes for emergency landings. Boats use similar devices called 7952: 6946: 4852: 4338: 4313: 4280: 4244: 4219: 3785: 982: 946: 477: 4215: 2866: 1849: 71: 9489: 6921: 4785: 4612: 3868: 3355: 2975: 2637: 1539: 3896: 3486: 3402: 1041: 723: 10796: 8354: 7219: 2175: 1576: 1317:; however, widespread application of the technology has been limited by overheating and interference issues. 1095:. Ion thrusters can achieve extremely high speeds and use little propellant; however, they are power-hungry. 4042: 3953: 3670: 3380: 2706: 1676:

Several different metrics used to compare and evaluate the safety of different vehicles. The main three are

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was a Soviet-designed screw-propelled vehicle designed to retrieve cosmonauts from the Siberian wilderness.

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and overhead cables are a common source of electrical energy on subways, railways, trams, and trolleybuses.

9603: 8424: 8417: 8389: 3846: 3815: 3428: 3134: 2792: 1006:. Pulse jets are still occasionally used in amateur experiments. With the advent of modern technology, the 369: 3211: 3086: 1382:

Motor vehicle and trailer categories are defined according to the following international classification:

11020: 10808: 9454: 9312: 8832: 8814: 6970: 4004: 3151: 2295: 1654: 959: 5967: 4077: 10970: 10836: 9519: 8434: 8199: 7523: 4845: 4566: 4543: 2450: 2420: 2339: 1472: 1426:). It is essential that European car manufacturers be ensured access to as large a market as possible. 1109: 963: 512: 384: 2081: 10316: 9772: 9322: 9307: 9280: 8930: 8760: 7104: 6963: 6904: 6086: 4448: 3673:(in French). Fédération Française des Groupes de Conservation de Véhicules Militaires. Archived from 1780: 1613: 1601: 1493: 1169:

Paddle wheels are used on some older watercraft and their reconstructions. These ships were known as

387:. The earliest known record of a railway in Europe from this period is a stained-glass window in the 17: 8441: 4360: 1127:. Some nozzles are intangible, such as the electromagnetic field nozzle of a vectored ion thruster. 44: 10663: 10404: 9571: 9464: 9332: 8446: 7189: 7099: 6953: 6929: 6894: 6787: 5202: 3508: 2123:

Raepsaet, G. & Tolley, M.: "Le Diolkos de l'Isthme à Corinthe: son tracé, son fonctionnement",

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is often credited with building the first self-propelled mechanical vehicle or automobile in 1769.

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Aside from landing gear brakes, most large aircraft have other ways of decelerating. In aircraft,

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where the brakes of a vehicle are augmented with a generator or other means of extracting energy.

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Early Railways. A Selection of Papers from the First International Early Railways Conference

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and property in the event of an accident. In the U.S., the FAA requires aircraft to have an

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also have few moving parts, but they only work at high speed, so their use is restricted to

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in Greece since around 600 BC. Wheeled vehicles pulled by men and animals ran in grooves in

351:, a predecessor of the railway, found so far was the 6 to 8.5 km (4 to 5 mi) long 10678: 10110: 9966: 9679: 9174: 9068: 8684: 8384: 8379: 7760: 7206: 7109: 6899: 6874: 6657: 6330: 6204: 5554: 5512: 5466: 4698: 4599: 4589: 4579: 4508: 3457: 2817: 2478: 2374: 1821: 1743: 1733: 1723: 1321: 598: 555: 446: 439: 365:, which provided the track element, preventing the wagons from leaving the intended route. 111: 8478: 7528: 2542: 8: 10820: 10762: 10737: 10620: 10394: 10351: 10311: 10277: 10011: 9978: 9836: 9650: 9630: 9362: 9190: 9169: 8971: 8925: 8657: 8080: 7611: 7182: 7136: 6934: 6407: 6076: 6071: 5685: 5658: 3572: 2664: 1728: 1650: 1456: 1444: 1348: 1247: 1116: 1061: 1034: 8025: 3329: 2202: 11015: 10715: 10710: 10523: 10356: 9883: 9861: 9856: 9814: 9787: 9747: 9201: 9095: 9049: 8961: 8920: 8903: 8786: 8781: 8502: 8483: 8296: 8220: 7984: 7785: 7780: 7474: 6799: 6603: 6533: 6432: 6402: 6357: 6313: 6246: 6219: 5852: 5798: 5695: 5690: 5409: 5096: 4476: 3921: 3181: 2154: 2015: 1748: 1314: 916: 888: 602: 489: 457: 450: 358: 242: 238: 10021: 9256: 7503: 1964: 1284: 645:, at about 10,000 in 2018. At around 14,000 for both, the most produced trams are the 11010: 10850: 10583: 10399: 10373: 10361: 10346: 10257: 10105: 9932: 9831: 9762: 9444: 9439: 9379: 9372: 9337: 9100: 8915: 8823: 8571: 8524: 8401: 8261: 8251: 8216: 8206: 8174: 8117: 8112: 8015: 7303: 7261: 7160: 7156: 7094: 6682: 6568: 6427: 6061: 5722: 5596: 5478: 4810: 4389: 3873: 2711: 2582: 2522: 2487: 2057: 2007: 1944: 1866: 1825: 1753: 1593: 1393: 1142: 1073: 1045: 994: 870: 774: 748: 641:, at 17,000, is the most-produced helicopter. The top commercial jet airliner is the 629:

motorcycle, having sold 60 million units in 2008. The most-produced car model is the

10917: 7518: 7387: 7338: 3001: 2019: 1811: 633:, with at least 35 million made by 2010. The most common fixed-wing airplane is the 480:. It is regarded as the forerunner of the modern bicycle (and motorcycle). In 1885, 160: 10862: 10685: 10613: 10608: 10176: 10154: 10114: 10090: 10054: 10026: 10006: 9954: 9799: 9739: 9534: 9317: 9285: 9273: 9154: 9039: 8956: 8898: 8534: 8529: 8493: 8332: 8075: 8060: 8037: 8010: 7581: 7553: 7377: 7348: 7323: 7298: 7281: 7031: 6792: 6687: 6620: 6454: 6293: 6256: 5886: 5835: 5828: 5581: 5527: 5414: 5291: 4072: 2547: 1999: 1835: 1774: 1705: 1605: 1330: 1217: 1204: 1147: 1130: 1124: 1057: 1053: 800: 732: 700: 524: 500: 388: 281: 210: 107: 10941: 8662: 7860: 7728: 7508: 4837: 2003: 675:

Locomotion consists of a means that allows displacement with little opposition, a

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developed a human-pedalled, three-wheeled carriage with modern features such as a

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Ground vehicles can be broadly classified by the type of contact with the ground:

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and achieved the first sustained, controlled, reproducible flights. In 1903, the

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in operation worldwide surpassed 1 billion, roughly one for every seven people.

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is sometimes used to slow airplanes by flying at an angle, causing more drag.

380:, a four-wheeled vehicle drawn by horses, originated in 13th century England. 11004: 10898: 10874: 10757: 10267: 9902: 9712: 9529: 9524: 9389: 9226: 9210: 9078: 9064: 8945: 8908: 8839: 8771: 8765: 8750: 8645: 8630: 8538: 8189: 8042: 8005: 7979: 7820: 7765: 7616: 7601: 7427: 7271: 6909: 6864: 6779: 6523: 6508: 6486: 6469: 6308: 6264: 6197: 6056: 6048: 6019: 5989: 5947: 5903: 5881: 5857: 5786: 5426: 5386: 5347: 5315: 5197: 4903: 4805: 4650: 4645: 4584: 4518: 3724: 3647: 3539: 3295:. Government Communication Office of the Republic of Slovenia. Archived from 3268: 2953: 2922: 2896: 2586: 2518: 2491: 2158: 1367: 1363: 1309: 1188: 1083: 1011: 840: 828: 760: 622: 582: 337: 190: 9399: 7835: 7631: 3719: 3263: 1405:

In the European Union the classifications for vehicle types are defined by:

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Out of Australia: Aborigines, the Dreamtime, and the Dawn of the Human Race

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The mechanical energy that motors and engines produce must be converted to

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The ion thrusters use electromagnetic fields to vector the engine exhaust

2396: 1886: 1609: 1267: 1162: 978: 949: 880: 848: 785: 766: 466: 325: 2740:"The best-selling airplane of all time may not be No. 1 for much longer" 1913: 1270:

the airplane for directional control, sometimes assisted by the rudder.

1112:, amphibious vehicles, airplanes, trains, skateboards and wheelbarrows. 10695: 10625: 10595: 10578: 10556: 10366: 10236: 10231: 9944: 9892: 9717: 9640: 9539: 9434: 9112: 9022: 9007: 8990: 8986: 8743: 8512: 8246: 8142: 8122: 8053: 7887: 7668: 7537: 7533: 7422: 7266: 7071: 7056: 6538: 6513: 6382: 6318: 6286: 6234: 6192: 6120: 6113: 6108: 6103: 5962: 5759: 5754: 5749: 5668: 5636: 5359: 5352: 5337: 5303: 5175: 5145: 5118: 5101: 5047: 4976: 4868: 4759: 4721: 4635: 4607: 3642: 1738: 1718: 1645: 1631: 1356: 1305: 1251: 1174: 1135: 1065: 902: 892: 884: 859: 810: 804: 670: 654: 642: 634: 547: 543: 520: 473: 412: 377: 347:

pulled wheeled vehicles about 4000–3000 BC. The earliest evidence of a

309: 270: 262: 250: 226: 194: 170: 139: 131: 86: 54: 30:

This article is about the means of transportation. For other uses, see

7907: 7870: 7412: 2109:

Cook, R. M.: "Archaic Greek Trade: Three Conjectures 1. The Diolkos",

316:

depicting boats, dated from around 50,000 to 15,000 BC, were found in

124: 10727: 10673: 10573: 10551: 10536: 10338: 10069: 9961: 9897: 9794: 9707: 9662: 9598: 9583: 9429: 9300: 9090: 8881: 8719: 8714: 8709: 8517: 8306: 8286: 8169: 8132: 7825: 7790: 7621: 7541: 7402: 7089: 7084: 7061: 7041: 6481: 6377: 6372: 6323: 6209: 6180: 6175: 6165: 6148: 6066: 6009: 5845: 5764: 5732: 5618: 5559: 5399: 5374: 5342: 5332: 5251: 4997: 4736: 4156: 3752: 2870: 2762:, Reed Business Information, 22 April 2009. Retrieved: 22 April 2009. 2116:

Drijvers, J.W.: "Strabo VIII 2,1 (C335): Porthmeia and the Diolkos",

1344: 1340: 1255: 1108:

Wheels are used in a plethora of vehicles, including motor vehicles,

998: 986: 971: 843:. There have been two experiments with nuclear-powered aircraft, the 752: 571: 481: 400: 362: 317: 174: 7333: 7256: 1513: 1455:

The driver of a motor vehicle is typically required to hold a valid

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also rely on the wind to move horizontally. Aircraft flying in the

744: 688: 650: 638: 559: 535: 470: 435: 427: 396: 348: 313: 266: 258: 254: 135: 115: 10845: 3109:"Can you make a rocket engine using hydrogen peroxide and silver?" 3057:"the heart of the SR-71 "Blackbird" : the mighty J-58 engine" 2179: 411:

haulage rope and was operated by human or animal power, through a

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allow for steering. The largest land vehicle in the world, the

967: 932: 539: 476:, became the first human means of transport to make use of the 10929: 4274:"Airworthiness Certification of Aircraft and Related Products" 862:, and metal springs are too dense to be useful in many cases. 308:

It is estimated by historians that boats have been used since

10568: 10541: 10095: 9866: 9729: 9593: 9501: 9107: 8724: 7353: 7343: 7308: 6630: 6583: 6528: 6367: 6352: 6269: 5994: 5982: 5952: 5940: 5712: 5576: 5571: 5549: 5490: 5483: 5325: 5212: 5170: 5079: 5017: 5002: 4942: 4780: 4775: 4726: 4463: 4433: 2137: 2135: 1431: 1279: 1092: 692: 684: 658: 646: 431: 344: 333: 277: 218: 202: 182: 178: 78: 62: 2229:

The Grand Experiment: The Birth of the Railway Age 1820–1845

1848:

ISO 3833:1977 Road vehicles – Types – Terms and definitions

637:, with about 44,000 having been made as of 2017. The Soviet 10247: 10064: 9752: 9655: 9608: 9027: 8738: 8105: 8095: 7770: 7293: 6345: 6281: 6153: 6031: 5816: 5744: 5700: 5608: 5591: 5461: 5369: 5236: 5182: 5130: 5113: 5089: 4993: 4957: 4937: 4683: 4678: 4523: 4500: 4381: 4202: 3811: 3567: 3325: 3237: 3177: 3082: 2543:"Honda Sells Its 60 Millionth – Yes, Millionth – Super Cub" 1943:. Oxford, England, UK: Oxford University Press. p. 6. 1669:

For a comparison of air transportation fatality rates, see

1296:

With no power applied, most vehicles come to a stop due to

1069: 781: 567: 531: 408: 234: 230: 222: 82: 10869: 4283:. 18 April 2007. Section 9, subsection 153. Archived from 2514:

Fifty Bicycles That Changed the World: Design Museum Fifty

2132: 1448:

form of licensing is generally reserved for school buses,

773:(unpaced) is 133 km/h (83 mph), as of 2009 on a 320:. The oldest boats found by archaeological excavation are 9409: 8728: 8650: 7498: 6677: 6598: 6578: 6573: 6464: 6185: 6160: 5219: 5135: 5108: 5029: 3456:. Rod Sampson – School of Marine Science and Technology, 2757:"6,000 and counting for Boeing's popular little twinjet." 289: 206: 198: 58: 50: 27:

Mobile equipment that transports people, animals or cargo

1123:, some unorthodox designs have been created such as the 1049:

rocket engines are only used when absolutely necessary.

407:

in Austria. The line originally used wooden rails and a

3617:"University of Toronto Institute for Aerospace Studies" 3354:. Lightcraft Technologies International. Archived from 2056:. Oxford, UK: Oxford University Press. pp. 17–18. 1637:

Cuius est solum, eius est usque ad coelum et ad inferos

376:, a vehicle with an early form of guidance system. The 3979:"Scadplus: Technical Harmonisation For Motor Vehicles" 3427:. U.S. Centennial of Flight Commission. Archived from 1010:

has become practical and was successfully tested on a

10834: 2841:"Battle Mountain World Human Powered Speed Challenge" 2447:

Worldmapper: The world as you've never seen it before

2417:

Worldmapper: The world as you've never seen it before

1389:

Category N: motor vehicles for the carriage of goods.

4005:"Document 31970L0156 - Council Directive 70/156/EEC" 2793:"Top 10 trams that became symbols of Russian cities" 1695: 1308:

brake, for example, has 3 stators and 4 rotors. The

527:

became the first rotorcraft to achieve free flight.

4867: 3836: 1988:"Report of Oldest Boat Hints at Early Trade Routes" 1600:, land is open to unmotorized vehicles if it meets 821:have been successfully built and tested, including 2976:"How do the engines breathe in diesel submarines?" 2771: 1773: 1119:. While most nozzles take the shape of a cone or 985:. Examples of surface vehicles using turbines are 3668: 3234:"Frequently asked questions about ion propulsion" 2818:"Bicycle Power – How many Watts can you produce?" 2765: 2608:Toyota ponders recall of world's best-selling car 2080:. DSC.discovery.com. 26 June 2009. Archived from 1772: 1223:Friction is desirable and important in supplying 11002: 3897:"How to land a jet plane on an aircraft carrier" 3290: 3133:NEMA Design B electric motor standard, cited in 1657:, the airliner entered prohibited airspace over 1640:of owning all the air above one's property, the 1475:, which makes it easy to identify a vehicle. In 1022:helicopters and high speed aircraft such as the 300:for road vehicle types, terms, and definitions. 4361:"Russia 'Blackmails' Lufthansa over Cargo Hubs" 3638:"Skibladner: the world's oldest paddle steamer" 3487:"Cars with Propellers: an Illustrated Overview" 2944: 2942: 2940: 2707:"The 15 Most Important Helicopters of All Time" 2660:"Introducing the most popular plane ever built" 2534: 2371:"World Vehicle Population Tops 1 Billion Units" 2274:"Der Reiszug – Part 1 – Presentation" 2220: 2102:*Verdelis, Nikolaos: "Le diolkos de L'Isthme", 1965:"8,000-year-old dug out canoe on show in Italy" 1661:territory and was shot down as it was leaving. 1220:can be reduced by streamlined design features. 915:and numerous other vehicles that go down hill. 550:; the following year, it also became the first 383:Railways began reappearing in Europe after the 4268: 4266: 3839:"Eddy-current braking: a long road to success" 1887:"Oudste bootje ter wereld kon werkelijk varen" 1158:, a propeller could be made to work in space. 597:Cars, a train, and a boat traveling along the 7190: 4853: 4397: 4358: 3740: 3460:. 5 February 2008. p. 10. Archived from 3210:, Xenon Ion Propulsion Center. Archived from 2625: 2435: 2405: 1503: 1181:boats also use paddle wheels for propulsion. 905:losses when gas heats up during compression. 683:and a means to control the motion, such as a 511:, the first controlled, powered aircraft, in 357:wagonway, which transported boats across the 4038:Official Journal of the European Communities 2937: 2194: 1860: 1098: 795:Another common medium for storing energy is 780:The energy source used to power vehicles is 771:land speed record for human-powered vehicles 763:are sufficient to meet the vehicle's needs. 469:("running machine"), invented by the German 4263: 3776:"Flight Crew Training Manual – Brake Units" 2619: 2540: 2465: 1905: 1542:. Unsourced material may be challenged and 1434:) offers a market beyond European borders. 1060:, electric scooters, small boats, subways, 911:is a form of energy used in gliders, skis, 488:, the first automobile, powered by his own 7197: 7183: 4860: 4846: 4404: 4390: 2893:"The Lifecycle of an Electric Car Battery" 2504: 2241: 1912:Beuker, J.R. and M.J.L.Th. Niekus (1997). 1616:(BLM) decides where vehicles may be used. 1604:. Public land is sometimes open to use by 895:may get a boost from high altitude winds. 817:is a more modern development, and several 3712: 3316: 3314: 2832: 2045: 1979: 1932: 1800: 1562:Learn how and when to remove this message 442:; however, it was not developed further. 328:found in a bog in the Netherlands, being 4203:Detailed Vehicle Equipment Laws by State 4153:"The Individual Vehicle Approval scheme" 3671:"Véhicules Insolites (Strange Vehicles)" 3293:"World's Oldest Wheel Found in Slovenia" 3256: 2096: 1957: 1283: 936: 873:. They have been used experimentally in 722: 699:to enable displacement with very little 608: 592: 3894: 3507: 2561: 2471: 2200: 2144:"Railways in the Greek and Roman world" 2051: 1938: 1686:deaths per billion passenger-kilometers 14: 11003: 10218: 4881: 3403:"The Biggest (and Hungriest) Machines" 3311: 2790: 2749: 2704: 2698: 2671: 2510: 2472:Koeppel, Dan (January–February 2007), 2354: 2226: 1985: 1879: 1806: 1627:, however, may require paying a toll. 484:built (and subsequently patented) the 10432: 10217: 9487: 7951: 7950: 7217: 7178: 6991: 6725: 4880: 4841: 4385: 4216:"Airworthiness Certificates Overview" 4182:Ministry of Transportation of Ontario 4129:. Servicecanada.gc.ca. Archived from 2919:"Advantages and Disadvantages of EVs" 2838: 2737: 2677: 2657: 2141: 2125:Bulletin de Correspondance Hellénique 2104:Bulletin de Correspondance Hellénique 2038: 2036: 1861:Strong, Steven; Strong, Evan (2017). 1714:Automotive acronyms and abbreviations 1678:deaths per billion passenger-journeys 1644:ruled that aircraft in the U.S. have 1359:to maintain stability in rough seas. 1138:, is propelled by continuous tracks. 926: 713:Energy storage § Storage methods 324:, with the oldest logboat found, the 10804: 7204: 6992: 3748:"The Reason for Rear-Wheel Steering" 3695: 3451:"Brief History of Screw Development" 2772:Max Kingsley-Jones (13 March 2018). 2328: 2242:Kriechbaum, Reinhard (15 May 2004). 2127:, Vol. 117 (1993), pp. 233–261 (256) 2106:, Vol. 81 (1957), pp. 526–529 (526) 1794:participating institution membership 1540:adding citations to reliable sources 1507: 588: 3837:Jennifer Schykowski (2 June 2008). 2613:Australian Broadcasting Corporation 2599: 2443:"Mopeds And Motorcycles Map No. 32" 2266: 2113:, Vol. 99 (1979), pp. 152–155 (152) 1865:. Red Wheel/Weiser. pp. 9–10. 1452:transports and emergency vehicles. 24: 9488: 7218: 3784:. Biggles-Software. Archived from 3033:. 26 November 1965. Archived from 2658:Smith, Oliver (13 December 2010), 2541:Squatriglia, Chuck (23 May 2008), 2033: 1914:"De Kano Van Pesse - De Bijl Erin" 1766: 1682:deaths per billion passenger-hours 691:system. By far, most vehicles use 391:dating from around 1350. In 1515, 25: 11032: 6959:Social construction of technology 4359:Daryl Lindsey (2 November 2007). 4335:"Technical Standard Orders (TSO)" 4041:. 21 January 2002. Archived from 3696:Nice, Karim (19 September 2000). 3535:"How Sailboats Move in the Water" 3027:"Here Comes the Flying Stovepipe" 2719:from the original on 7 April 2023 2629:The Best-Selling Cars of All Time 2626:24/7 Wall St. (26 January 2012), 2579:American Motorcyclist Association 1813:Macmillan Contemporary Dictionary 1671:Aviation safety § Statistics 1400: 490:four-stroke cycle gasoline engine 10988: 10976: 10964: 10952: 10940: 10928: 10916: 10904: 10892: 10880: 10868: 10856: 10844: 10815: 10803: 10792: 10791: 7155: 7143: 7132: 7131: 6726: 4178:"Licensing a Vehicle in Ontario" 3814:. 31 August 2000. Archived from 3698:"HowStuffWorks – How Tires Work" 2950:"How Regenerative Braking Works" 2680:"Cessna to Offer Diesel Skyhawk" 2312:. Aboutmycar.com. Archived from 2120:, Vol. 45 (1992), pp. 75–76 (75) 1698: 1512: 1288:Cars stopping in traffic on the 983:gas turbine-electric locomotives 706: 123: 96: 70: 43: 10816: 8351:Outdoors & sports equipment 7144: 6947:Timeline of historic inventions 4352: 4339:Federal Aviation Administration 4327: 4314:Federal Aviation Administration 4302: 4281:Federal Aviation Administration 4245:Federal Aviation Administration 4233: 4220:Federal Aviation Administration 4208: 4195: 4170: 4145: 4119: 4092: 4060: 4022: 3997: 3971: 3939: 3914: 3888: 3861: 3830: 3800: 3768: 3689: 3662: 3630: 3609: 3587: 3555: 3527: 3501: 3479: 3443: 3417: 3395: 3373: 3344: 3291:Alexander Gasser (March 2003). 3284: 3226: 3196: 3166: 3140: 3127: 3101: 3071: 3049: 3019: 2994: 2968: 2911: 2885: 2869:. Electropaedia. Archived from 2859: 2810: 2784: 2738:Assis, Claudia (27 July 2016), 2731: 2651: 2389: 2363: 2302: 2288: 2235: 2168: 2157:. pp. 8–19. Archived from 2149:. In Guy, A.; Rees, J. (eds.). 2111:The Journal of Hellenic Studies 2070: 1582: 1462: 1386:Category M: passenger vehicles. 538:program, the first large-scale 389:Minster of Freiburg im Breisgau 3150:. Quasiturbine. Archived from 2791:Egorov, Boris (3 April 2018). 2774:"How Boeing built 10,000 737s" 2678:Niles, Russ (4 October 2007). 2244:"Die große Reise auf den Berg" 1986:Lawler, Andrew (7 June 2002). 1918:De Nieuwe Drentse Volksalmanak 1893:(in Dutch). ANP. 12 April 2001 1854: 1842: 1377: 1262:for steering. On an airplane, 1258:and aeroplanes usually have a 970:into the air, causing harmful 909:Gravitational potential energy 695:which employ the principle of 13: 1: 8355:Personal protective equipment 4076:. 1 June 2010. Archived from 3425:"Early Helicopter Technology" 2705:Tegler, Eric (2 March 2017). 2615:News Online, 18 February 2010 2004:10.1126/science.296.5574.1791 1759: 1577:Ethiopian Airlines Flight 961 664: 4411: 3381:"Week 04 – Continuous Track" 2482:, vol. 48, no. 1, 2413:"Passenger Cars; Map No. 31" 2201:Johnson, Ben (9 July 2015). 2178:. B4 Network. Archived from 1822:Collier Macmillan Publishers 1437: 1254:. Ships, boats, submarines, 1052:Electric motors are used in 1033:rocket, was powered by five 825:, a solar-powered aircraft. 181:, or both. Vehicles include 7: 10433: 6971:Technology acceptance model 4567:Internal combustion engines 4544:External combustion engines 3981:. Europa.eu. Archived from 3204:"NASA – Innovative Engines" 3135:Electrical Motor Efficiency 2250:(in German). Archived from 1691: 1655:Korean Air Lines Flight 007 1273: 1235: 1198: 1110:armoured personnel carriers 960:internal combustion engines 919:is an example of capturing 839:, or repeatedly detonating 523:to fly. The same year, the 460:built and demonstrated his 395:wrote a description of the 10: 11037: 10983:Human–computer interaction 3922:"Aircraft Museum – Tu-124" 3563:"Three Forces on a Glider" 3002:"Coal and the environment" 1668: 1504:Mandatory safety equipment 1473:vehicle registration plate 1277: 1239: 1230: 1211:(air drag or water drag). 964:external combustion engine 930: 803:to work at a gas station. 716: 710: 668: 519:became the first tethered 513:Kitty Hawk, North Carolina 303: 29: 10786: 10634: 10517: 10443: 10439: 10428: 10387: 10337: 10230: 10226: 10213: 10080: 10020: 9977: 9847: 9738: 9678: 9582: 9500: 9496: 9483: 9348: 9239: 9145: 8802: 8570: 8370: 7970: 7963: 7959: 7946: 7753: 7574: 7460: 7237: 7230: 7226: 7213: 7126: 7105:Technological convergence 7070: 7002: 6998: 6987: 6964:Technological determinism 6920: 6905:Technological singularity 6873: 6815: 6778: 6736: 6732: 6721: 6554: 6393: 6255: 6139: 6047: 5914: 5797: 5617: 5452: 5385: 5250: 5156: 5040: 4891: 4887: 4876: 4819: 4768: 4750: 4707: 4669: 4621: 4598: 4565: 4542: 4495: 4462: 4421:Classical simple machines 4419: 4241:"FAR Part 91 Sec. 91.319" 3952:. ACEA.be. Archived from 3007:. Kentucky Coal Education 1967:. Stone Pages Archeo News 1781:Oxford English Dictionary 1664: 1614:Bureau of Land Management 1498:technical standard orders 1494:airworthiness certificate 1304:for use on the ground. A 1099:Converting energy to work 958:Most motor vehicles have 883:is used by sailboats and 422:In Russia, in the 1780s, 340:and in the Indian Ocean. 10664:Mergers and acquisitions 10405:Research and development 8770:Chemical & hormonal 8425:Communications equipment 7100:Research and development 6930:Diffusion of innovations 6895:Technological utopianism 6788:Environmental technology 3720:"How Car Steering Works" 3700:. Auto.howstuffworks.com 3352:"LTI-20 Flight Dynamics" 3264:"How Car Steering Works" 2839:WHPSC (September 2009). 2581:, p. 24, May 2006, 2569:"That's 2.5 billion cc!" 2142:Lewis, M. J. T. (2001). 1185:Screw-propelled vehicles 1024:Lockheed SR-71 Blackbird 679:to provide the required 247:screw-propelled vehicles 32:Vehicle (disambiguation) 9455:Painting and decorating 8479:Medical imaging systems 8412:Parts & peripherals 6823:Government by algorithm 6805:Sustainable engineering 6770:Precautionary principle 6564:Artificial intelligence 4806:Check weighing machines 4310:"Experimental Category" 4201:US state law, cited in 3669:Jean Pierre Dardinier. 3515:. Fourmilab Switzerland 3137:Retrieved 22 July 2011. 2231:. Ian Allan Publishing. 2227:Hylton, Stuart (2007). 2042:Denemark 2000, page 208 1786:Oxford University Press 1484:generally rejected. In 1008:pulse detonation engine 581:In 2010, the number of 552:rocket-powered aircraft 142:, United States in 1977 10768:State-owned enterprise 10748:Nonprofit organization 10659:Horizontal integration 8472:Scientific instruments 8435:Network infrastructure 6888:Technology forecasting 6855:Strategy of Technology 6746:Appropriate technology 5627:Agricultural machinery 4205:Retrieved 22 July 2011 4127:"Retrieved 2011-07-21" 4116:Retrieved 21 July 2011 4100:"Bicycle Registration" 2474:"Flight of the Pigeon" 2449:. 2002. Archived from 2419:. 2002. Archived from 2338:. 2006. Archived from 2310:"Automobile Invention" 2052:McGrail, Sean (2001). 1939:McGrail, Sean (2001). 1469:Toronto Police Service 1293: 1152:ground-effect vehicles 952: 740: 618: 606: 486:Benz Patent-Motorwagen 405:Hohensalzburg Fortress 393:Cardinal Matthäus Lang 374:south-pointing chariot 298:international standard 159: 10111:Private investigation 6860:Technology assessment 6845:Persuasive technology 6828:Intellectual property 6816:Policy & politics 5432:Interchangeable parts 4791:Seed-counting machine 3808:"Landing gear system" 3597:. Project Ornithopter 3079:"Historical Timeline" 2755:Kingsley-Jones, Max. 2577:, Westerville, Ohio: 2574:American Motorcyclist 2511:Newson, Alex (2013), 1353:Apollo Command Module 1287: 1074:experimental aircraft 991:MTT Turbine SUPERBIKE 940: 726: 612: 596: 566:into space. In 1969, 478:two-wheeler principle 417:Nicolas-Joseph Cugnot 343:There is evidence of 10679:Vertical integration 8685:Speciality chemicals 8525:Electrical equipment 8442:Consumer electronics 7110:Technology lifecycle 6900:Technocracy movement 6658:Programming language 6331:Particle accelerator 6205:Laboratory glassware 4871:and related concepts 4590:Nutating disc engine 4580:Reciprocating engine 3489:. Dark Roasted Blend 3458:Newcastle University 3405:. Dark Roasted Blend 2760:Flight International 1818:Macmillan Publishing 1816:. New York; London: 1744:Single-track vehicle 1734:Personal transporter 1724:Narrow-track vehicle 1646:the right to use air 1536:improve this section 1156:space is never empty 1091:, or, more recently 917:Regenerative braking 599:Columbia River Gorge 556:Soviet space program 449:developed the first 447:Montgolfier brothers 10971:Speculative fiction 10763:Sole proprietorship 10738:Joint-stock company 10012:Veterinary medicine 9837:Property management 9631:Passenger transport 8658:Commodity chemicals 8484:Optical instruments 8452:Video game consoles 8345:Musical instruments 8186:Media reproduction 6935:Technology transfer 6626:Client–server model 6077:CRISPR gene editing 6072:Genetic engineering 5659:Internal combustion 3959:on 21 February 2012 3849:on 27 November 2021 3818:on 27 November 2021 3513:"Vacuum Propellers" 2423:on 12 November 2017 2342:on 29 December 2006 2182:on 26 December 2011 2078:"DSC.discovery.com" 1998:(5574): 1791–1792. 1784:(Online ed.). 1729:Outline of vehicles 1651:prohibited airspace 1450:hazardous materials 1349:Eurofighter Typhoon 1315:Eddy-current brakes 1248:B-52 Stratofortress 1117:personal watercraft 574:achieved the first 499:began experimental 243:amphibious vehicles 239:underwater vehicles 81:passing a group of 11021:Manufactured goods 10711:Putting-out system 10220:Information sector 10141:Personal services 9748:Financial services 9220:offshore platforms 9069:advanced materials 9050:Ready-mix concrete 8503:Laser construction 8463:Clocks and watches 8297:Injection moulding 8268:Other fabrication 8221:household hardware 6800:Sustainable design 6534:Integrated circuit 6358:Telecommunications 6314:Optical instrument 5410:Injection moulding 5097:Musical instrument 4882:Major technologies 4613:Peaucellier-Lipkin 3985:on 15 October 2012 3869:"Thrust Reversing" 3677:on 2 December 2011 3467:on 7 November 2015 3244:on 23 October 2004 3184:on 8 December 2004 3148:"Pneumatic Engine" 2873:on 13 January 2012 2486:, pp. 60–66, 2155:University of Hull 2084:on 15 October 2012 2054:Boats of the World 1941:Boats of the World 1891:Leeuwarder Courant 1808:Halsey, William D. 1749:Vehicular dynamics 1642:U.S. Supreme Court 1396:and semi-trailers. 1294: 1035:F-1 rocket engines 953: 927:Motors and engines 741: 653:. The most common 619: 607: 603:Hood River, Oregon 458:Richard Trevithick 359:Isthmus of Corinth 169:designed for self- 10832: 10831: 10782: 10781: 10778: 10777: 10609:Natural resources 10454:Production-based 10424: 10423: 10420: 10419: 10362:Vocational school 10209: 10208: 10205: 10204: 9479: 9478: 9475: 9474: 9440:Electrical wiring 9426:Specialty trades 9380:Civil engineering 9235: 9234: 8909:Vulcanized rubber 8705:Cleaning products 8545:Electric lighting 8262:Surface finishing 8252:Powder metallurgy 8207:Metal fabrication 7953:Industrial sector 7942: 7941: 7938: 7937: 7841:Rare-earth metals 7749: 7748: 7172: 7171: 7122: 7121: 7118: 7117: 7095:Mature technology 6983: 6982: 6979: 6978: 6717: 6716: 6713: 6712: 6683:Graphics software 6062:Blood transfusion 5723:Epicyclic gearing 5555:Archimedes' screw 4835: 4834: 4811:Riveting machines 4509:Archimedes' screw 4290:on 19 August 2021 4080:on 4 January 2012 4009:eur-lex.europa.eu 3874:Purdue University 3431:on 21 August 2011 2956:. 23 January 2009 2847:on 11 August 2013 2712:Popular Mechanics 2640:on 1 January 2016 2377:on 27 August 2011 2316:on 10 August 2013 2176:"200 AD – MA JUN" 2063:978-0-19-814468-7 1950:978-0-19-814468-7 1850:Webstore.anis.org 1792:(Subscription or 1754:Vehicular metrics 1606:off-road vehicles 1594:England and Wales 1572: 1571: 1564: 1331:aircraft carriers 1187:are propelled by 1143:Leonardo da Vinci 1058:electric bicycles 1054:electric vehicles 1046:hydrogen peroxide 943:Honda R18A engine 871:gyroscopic effect 855:Mechanical strain 811:Electrified rails 775:recumbent bicycle 751:, or an electric 749:solar-powered car 589:Types of vehicles 546:became the first 401:funicular railway 296:3833-1977 is the 211:mobility scooters 108:electric bicycles 89:, England in 2016 65:, England in 2009 16:(Redirected from 11028: 10993: 10992: 10991: 10981: 10980: 10979: 10969: 10968: 10957: 10956: 10955: 10945: 10944: 10933: 10932: 10921: 10920: 10909: 10908: 10907: 10897: 10896: 10885: 10884: 10883: 10873: 10872: 10861: 10860: 10849: 10848: 10840: 10819: 10818: 10807: 10806: 10795: 10794: 10691:Enforced breakup 10686:Decentralization 10614:Physical capital 10441: 10440: 10430: 10429: 10228: 10227: 10215: 10214: 10091:Customer service 10007:Residential care 9955:Public relations 9763:Financial advice 9740:Asset management 9535:Department store 9498: 9497: 9485: 9484: 9465:Site preparation 9313:Telecom networks 9281:Waste management 9257:Gas distribution 8941:Synthetic fibers 8668:Industrial gases 8407:Computer systems 8341:Medical supplies 7968: 7967: 7961: 7960: 7948: 7947: 7378:Animal husbandry 7349:Medicinal plants 7235: 7234: 7228: 7227: 7215: 7214: 7199: 7192: 7185: 7176: 7175: 7159: 7147: 7146: 7135: 7134: 7000: 6999: 6993:Related concepts 6989: 6988: 6793:Clean technology 6734: 6733: 6723: 6722: 6688:Operating system 6294:Magnetic storage 6257:Electromagnetism 5887:Air conditioning 5836:Geothermal power 5582:Block and tackle 5528:Four-bar linkage 5415:Lost-wax casting 5292:Horseback riding 4889: 4888: 4878: 4877: 4862: 4855: 4848: 4839: 4838: 4514:Eductor-jet pump 4406: 4399: 4392: 4383: 4382: 4376: 4375: 4373: 4371: 4356: 4350: 4349: 4347: 4345: 4331: 4325: 4324: 4322: 4320: 4306: 4300: 4299: 4297: 4295: 4289: 4278: 4270: 4261: 4260: 4258: 4256: 4251:on 28 April 2021 4247:. Archived from 4237: 4231: 4230: 4228: 4226: 4212: 4206: 4199: 4193: 4192: 4190: 4188: 4174: 4168: 4167: 4165: 4163: 4149: 4143: 4142: 4140: 4138: 4133:on 23 March 2013 4123: 4117: 4115: 4113: 4111: 4102:. Archived from 4096: 4090: 4089: 4087: 4085: 4073:Transport Canada 4064: 4058: 4057: 4055: 4053: 4048:on 10 April 2008 4047: 4034: 4026: 4020: 4019: 4017: 4015: 4001: 3995: 3994: 3992: 3990: 3975: 3969: 3968: 3966: 3964: 3958: 3951: 3943: 3937: 3936: 3934: 3932: 3926:Aerospaceweb.org 3918: 3912: 3911: 3909: 3907: 3892: 3886: 3885: 3883: 3881: 3865: 3859: 3858: 3856: 3854: 3845:. Archived from 3834: 3828: 3827: 3825: 3823: 3804: 3798: 3797: 3795: 3793: 3772: 3766: 3765: 3763: 3761: 3744: 3738: 3737: 3735: 3733: 3716: 3710: 3709: 3707: 3705: 3693: 3687: 3686: 3684: 3682: 3666: 3660: 3659: 3657: 3655: 3650:on 9 August 2011 3646:. Archived from 3634: 3628: 3627: 3625: 3623: 3613: 3607: 3606: 3604: 3602: 3591: 3585: 3584: 3582: 3580: 3575:on 15 April 2021 3571:. Archived from 3559: 3553: 3552: 3550: 3548: 3531: 3525: 3524: 3522: 3520: 3505: 3499: 3498: 3496: 3494: 3483: 3477: 3476: 3474: 3472: 3466: 3455: 3447: 3441: 3440: 3438: 3436: 3421: 3415: 3414: 3412: 3410: 3399: 3393: 3392: 3390: 3388: 3383:. Military Times 3377: 3371: 3370: 3365: 3363: 3358:on 13 March 2012 3348: 3342: 3341: 3339: 3337: 3328:. Archived from 3318: 3309: 3308: 3306: 3304: 3288: 3282: 3281: 3279: 3277: 3260: 3254: 3253: 3251: 3249: 3240:. Archived from 3230: 3224: 3223: 3221: 3219: 3200: 3194: 3193: 3191: 3189: 3180:. Archived from 3170: 3164: 3163: 3161: 3159: 3144: 3138: 3131: 3125: 3124: 3122: 3120: 3105: 3099: 3098: 3096: 3094: 3089:on 20 April 2021 3085:. Archived from 3075: 3069: 3068: 3066: 3064: 3053: 3047: 3046: 3044: 3042: 3023: 3017: 3016: 3014: 3012: 3006: 2998: 2992: 2991: 2989: 2987: 2972: 2966: 2965: 2963: 2961: 2946: 2935: 2934: 2932: 2930: 2925:. 18 August 2008 2915: 2909: 2908: 2906: 2904: 2899:. 18 August 2008 2889: 2883: 2882: 2880: 2878: 2867:"Battery Safety" 2863: 2857: 2856: 2854: 2852: 2843:. Archived from 2836: 2830: 2829: 2827: 2825: 2814: 2808: 2807: 2805: 2803: 2788: 2782: 2781: 2769: 2763: 2753: 2747: 2746: 2735: 2729: 2728: 2726: 2724: 2702: 2696: 2695: 2693: 2691: 2682:. Archived from 2675: 2669: 2668: 2655: 2649: 2648: 2647: 2645: 2636:, archived from 2623: 2617: 2616: 2603: 2597: 2596: 2595: 2593: 2565: 2559: 2558: 2557: 2555: 2538: 2532: 2531: 2508: 2502: 2501: 2500: 2498: 2469: 2463: 2462: 2460: 2458: 2453:on 20 March 2018 2439: 2433: 2432: 2430: 2428: 2409: 2403: 2402: 2393: 2387: 2386: 2384: 2382: 2373:. Archived from 2367: 2361: 2358: 2352: 2351: 2349: 2347: 2332: 2326: 2325: 2323: 2321: 2306: 2300: 2299: 2292: 2286: 2285: 2283: 2281: 2270: 2264: 2263: 2261: 2259: 2239: 2233: 2232: 2224: 2218: 2217: 2215: 2213: 2203:"The Stagecoach" 2198: 2192: 2191: 2189: 2187: 2172: 2166: 2165: 2164:on 21 July 2011. 2163: 2153:. Vol. 11. 2148: 2139: 2130: 2100: 2094: 2093: 2091: 2089: 2074: 2068: 2067: 2049: 2043: 2040: 2031: 2030: 2028: 2026: 1983: 1977: 1976: 1974: 1972: 1961: 1955: 1954: 1936: 1930: 1929: 1927: 1925: 1909: 1903: 1902: 1900: 1898: 1883: 1877: 1876: 1858: 1852: 1846: 1840: 1839: 1836:Internet Archive 1824:. p. 1106. 1804: 1798: 1797: 1789: 1777: 1770: 1708: 1706:Transport portal 1703: 1702: 1602:certain criteria 1567: 1560: 1556: 1553: 1547: 1516: 1508: 1457:driver's license 1424:utility vehicles 1218:Aerodynamic drag 1205:rolling friction 1148:Schienenzeppelin 1131:Continuous track 801:battery swapping 733:charging station 701:rolling friction 525:Cornu helicopter 127: 100: 74: 47: 21: 11036: 11035: 11031: 11030: 11029: 11027: 11026: 11025: 11001: 11000: 10999: 10989: 10987: 10977: 10975: 10963: 10953: 10951: 10939: 10927: 10915: 10905: 10903: 10891: 10881: 10879: 10867: 10855: 10843: 10835: 10833: 10828: 10827: 10774: 10743:Nationalization 10630: 10600:Primary inputs 10521: 10513: 10446: 10445:Classification 10435: 10416: 10383: 10333: 10317:Social networks 10234: 10222: 10201: 10185:Business travel 10087:Administrative 10076: 10060:Amusement parks 10024: 10016: 9990:Dentist offices 9973: 9843: 9810:Pension funding 9783:Risk management 9768:Holding company 9734: 9674: 9586: 9578: 9550:Specialty store 9545:Online shopping 9492: 9471: 9344: 9231: 9141: 8798: 8756:Pharmaceuticals 8700:Aroma compounds 8636:Petroleum jelly 8566: 8555:Home appliances 8550:Electric motors 8498:spotting scopes 8459:Instrumentation 8372: 8366: 8348:Office supplies 7955: 7934: 7918:Dimension stone 7852:Other minerals 7797:Mining of ores 7745: 7570: 7456: 7403:Other livestock 7289:Permanent crops 7222: 7209: 7203: 7173: 7168: 7167: 7114: 7066: 7004:Applied science 6994: 6975: 6916: 6883:Futures studies 6869: 6811: 6774: 6728: 6709: 6550: 6423:Electrical grid 6413:Circuit breaker 6389: 6251: 6135: 6099:Medical imaging 6082:Genetic testing 6043: 5910: 5793: 5681:Heavy equipment 5642:Washing machine 5613: 5538:Rack and pinion 5448: 5422:Mass production 5381: 5246: 5152: 5036: 4883: 4872: 4866: 4836: 4831: 4827:Spring (device) 4815: 4796:Vending machine 4764: 4746: 4703: 4665: 4617: 4594: 4561: 4557:Stirling engine 4538: 4491: 4458: 4415: 4410: 4380: 4379: 4369: 4367: 4357: 4353: 4343: 4341: 4333: 4332: 4328: 4318: 4316: 4308: 4307: 4303: 4293: 4291: 4287: 4276: 4272: 4271: 4264: 4254: 4252: 4239: 4238: 4234: 4224: 4222: 4214: 4213: 4209: 4200: 4196: 4186: 4184: 4176: 4175: 4171: 4161: 4159: 4151: 4150: 4146: 4136: 4134: 4125: 4124: 4120: 4109: 4107: 4106:on 20 July 2011 4098: 4097: 4093: 4083: 4081: 4066: 4065: 4061: 4051: 4049: 4045: 4032: 4028: 4027: 4023: 4013: 4011: 4003: 4002: 3998: 3988: 3986: 3977: 3976: 3972: 3962: 3960: 3956: 3949: 3945: 3944: 3940: 3930: 3928: 3920: 3919: 3915: 3905: 3903: 3893: 3889: 3879: 3877: 3867: 3866: 3862: 3852: 3850: 3843:Railway Gazette 3835: 3831: 3821: 3819: 3806: 3805: 3801: 3791: 3789: 3774: 3773: 3769: 3759: 3757: 3746: 3745: 3741: 3731: 3729: 3718: 3717: 3713: 3703: 3701: 3694: 3690: 3680: 3678: 3667: 3663: 3653: 3651: 3636: 3635: 3631: 3621: 3619: 3615: 3614: 3610: 3600: 3598: 3593: 3592: 3588: 3578: 3576: 3561: 3560: 3556: 3546: 3544: 3543:. 11 March 2008 3533: 3532: 3528: 3518: 3516: 3506: 3502: 3492: 3490: 3485: 3484: 3480: 3470: 3468: 3464: 3453: 3449: 3448: 3444: 3434: 3432: 3423: 3422: 3418: 3408: 3406: 3401: 3400: 3396: 3386: 3384: 3379: 3378: 3374: 3361: 3359: 3350: 3349: 3345: 3335: 3333: 3320: 3319: 3312: 3302: 3300: 3299:on 14 July 2012 3289: 3285: 3275: 3273: 3262: 3261: 3257: 3247: 3245: 3232: 3231: 3227: 3217: 3215: 3214:on 12 July 2011 3202: 3201: 3197: 3187: 3185: 3172: 3171: 3167: 3157: 3155: 3146: 3145: 3141: 3132: 3128: 3118: 3116: 3113:How Stuff Works 3107: 3106: 3102: 3092: 3090: 3077: 3076: 3072: 3062: 3060: 3055: 3054: 3050: 3040: 3038: 3037:on 8 March 2008 3025: 3024: 3020: 3010: 3008: 3004: 3000: 2999: 2995: 2985: 2983: 2980:How Stuff Works 2974: 2973: 2969: 2959: 2957: 2948: 2947: 2938: 2928: 2926: 2917: 2916: 2912: 2902: 2900: 2891: 2890: 2886: 2876: 2874: 2865: 2864: 2860: 2850: 2848: 2837: 2833: 2823: 2821: 2816: 2815: 2811: 2801: 2799: 2789: 2785: 2770: 2766: 2754: 2750: 2736: 2732: 2722: 2720: 2703: 2699: 2689: 2687: 2686:on 5 March 2012 2676: 2672: 2656: 2652: 2643: 2641: 2624: 2620: 2605: 2604: 2600: 2591: 2589: 2567: 2566: 2562: 2553: 2551: 2539: 2535: 2529: 2509: 2505: 2496: 2494: 2470: 2466: 2456: 2454: 2441: 2440: 2436: 2426: 2424: 2411: 2410: 2406: 2395: 2394: 2390: 2380: 2378: 2369: 2368: 2364: 2359: 2355: 2345: 2343: 2334: 2333: 2329: 2319: 2317: 2308: 2307: 2303: 2294: 2293: 2289: 2279: 2277: 2272: 2271: 2267: 2257: 2255: 2254:on 28 June 2012 2240: 2236: 2225: 2221: 2211: 2209: 2199: 2195: 2185: 2183: 2174: 2173: 2169: 2161: 2146: 2140: 2133: 2101: 2097: 2087: 2085: 2076: 2075: 2071: 2064: 2050: 2046: 2041: 2034: 2024: 2022: 1984: 1980: 1970: 1968: 1963: 1962: 1958: 1951: 1937: 1933: 1923: 1921: 1910: 1906: 1896: 1894: 1885: 1884: 1880: 1873: 1859: 1855: 1847: 1843: 1832: 1805: 1801: 1791: 1771: 1767: 1762: 1704: 1697: 1694: 1674: 1667: 1585: 1568: 1557: 1551: 1548: 1533: 1517: 1506: 1465: 1440: 1403: 1380: 1335:arresting gears 1290:Las Vegas Strip 1282: 1276: 1244: 1238: 1233: 1201: 1171:paddle steamers 1101: 1042:denied in error 1004:V-1 flying bomb 935: 929: 837:nuclear battery 833:nuclear reactor 721: 715: 709: 673: 667: 627:Honda Super Cub 591: 554:. In 1961, the 505:Wright brothers 497:Otto Lilienthal 306: 215:railed vehicles 147: 146: 145: 144: 143: 128: 120: 119: 118:, China in 2008 101: 92: 91: 90: 75: 67: 66: 48: 35: 28: 23: 22: 15: 12: 11: 5: 11034: 11024: 11023: 11018: 11013: 10998: 10997: 10985: 10973: 10961: 10949: 10937: 10925: 10913: 10901: 10889: 10877: 10865: 10853: 10830: 10829: 10826: 10825: 10813: 10801: 10788: 10787: 10784: 10783: 10780: 10779: 10776: 10775: 10773: 10772: 10771: 10770: 10765: 10760: 10755: 10750: 10745: 10740: 10735: 10725: 10724: 10723: 10721:Temporary work 10718: 10713: 10708: 10703: 10698: 10693: 10683: 10682: 10681: 10676: 10671: 10666: 10661: 10656: 10651: 10644:Centralization 10640: 10638: 10632: 10631: 10629: 10628: 10623: 10618: 10617: 10616: 10611: 10606: 10598: 10593: 10592: 10591: 10586: 10581: 10576: 10566: 10561: 10560: 10559: 10554: 10549: 10544: 10539: 10528: 10526: 10515: 10514: 10512: 10511: 10510: 10509: 10504: 10499: 10491: 10490: 10489: 10484: 10479: 10474: 10469: 10460: 10451: 10449: 10437: 10436: 10426: 10425: 10422: 10421: 10418: 10417: 10415: 10414: 10413: 10412: 10410:Basic research 10402: 10397: 10391: 10389: 10385: 10384: 10382: 10381: 10376: 10371: 10370: 10369: 10364: 10354: 10349: 10343: 10341: 10335: 10334: 10332: 10331: 10330: 10329: 10324: 10319: 10314: 10304: 10303: 10302: 10297: 10292: 10282: 10281: 10280: 10275: 10270: 10262: 10261: 10260: 10255: 10250: 10241: 10239: 10224: 10223: 10211: 10210: 10207: 10206: 10203: 10202: 10200: 10199: 10198: 10197: 10192: 10187: 10179: 10174: 10173: 10172: 10167: 10162: 10157: 10152: 10147: 10139: 10134: 10133: 10132: 10127: 10119: 10118: 10117: 10108: 10103: 10098: 10093: 10084: 10082: 10078: 10077: 10075: 10074: 10073: 10072: 10067: 10062: 10057: 10049: 10044: 10043: 10042: 10031: 10029: 10018: 10017: 10015: 10014: 10009: 10004: 10003: 10002: 9997: 9992: 9983: 9981: 9975: 9974: 9972: 9971: 9970: 9969: 9959: 9958: 9957: 9952: 9942: 9940:Legal services 9937: 9936: 9935: 9930: 9925: 9915: 9914: 9913: 9911:system testing 9900: 9895: 9881: 9880: 9879: 9874: 9869: 9864: 9853: 9851: 9845: 9844: 9842: 9841: 9840: 9839: 9834: 9824: 9823: 9822: 9817: 9812: 9807: 9802: 9792: 9791: 9790: 9785: 9780: 9775: 9773:Money transfer 9770: 9765: 9760: 9755: 9744: 9742: 9736: 9735: 9733: 9732: 9727: 9726: 9725: 9720: 9715: 9710: 9705: 9700: 9695: 9684: 9682: 9676: 9675: 9673: 9672: 9671: 9670: 9660: 9659: 9658: 9653: 9648: 9646:Passenger rail 9643: 9638: 9628: 9627: 9626: 9621: 9616: 9614:Moving company 9611: 9606: 9601: 9590: 9588: 9580: 9579: 9577: 9576: 9575: 9574: 9569: 9564: 9554: 9553: 9552: 9547: 9542: 9537: 9532: 9527: 9522: 9520:Consumer goods 9517: 9515:Car dealership 9506: 9504: 9494: 9493: 9490:Service sector 9481: 9480: 9477: 9476: 9473: 9472: 9470: 9469: 9468: 9467: 9462: 9457: 9452: 9447: 9442: 9437: 9432: 9424: 9423: 9422: 9417: 9412: 9407: 9402: 9397: 9392: 9387: 9377: 9376: 9375: 9370: 9365: 9354: 9352: 9346: 9345: 9343: 9342: 9341: 9340: 9335: 9330: 9325: 9320: 9310: 9305: 9304: 9303: 9298: 9293: 9288: 9278: 9277: 9276: 9266: 9265: 9264: 9259: 9254: 9245: 9243: 9237: 9236: 9233: 9232: 9230: 9229: 9224: 9223: 9222: 9213: 9208: 9193: 9188: 9187: 9186: 9177: 9172: 9167: 9162: 9151: 9149: 9147:Heavy industry 9143: 9142: 9140: 9139: 9134: 9133: 9132: 9127: 9117: 9116: 9115: 9105: 9104: 9103: 9098: 9093: 9086:Metal refining 9083: 9082: 9081: 9079:Synthetic gems 9076: 9071: 9062: 9056:Other mineral 9054: 9053: 9052: 9047: 9042: 9032: 9031: 9030: 9025: 9020: 9015: 9010: 9000: 8999: 8998: 8993: 8984: 8979: 8974: 8969: 8964: 8954: 8953: 8952: 8946:Thermoplastics 8943: 8938: 8933: 8928: 8923: 8913: 8912: 8911: 8906: 8896: 8895: 8894: 8889: 8884: 8879: 8869: 8868: 8867: 8862: 8857: 8852: 8847: 8837: 8836: 8835: 8826: 8821: 8806: 8804: 8800: 8799: 8797: 8796: 8795: 8794: 8789: 8784: 8779: 8774: 8772:contraceptives 8768: 8766:Blood products 8763: 8753: 8751:Fine chemicals 8748: 8747: 8746: 8741: 8736: 8731: 8722: 8717: 8712: 8707: 8702: 8697: 8692: 8682: 8681: 8680: 8675: 8670: 8665: 8655: 8654: 8653: 8648: 8643: 8638: 8633: 8631:Petrochemicals 8628: 8623: 8618: 8613: 8608: 8603: 8598: 8593: 8588: 8576: 8574: 8568: 8567: 8565: 8564: 8563: 8562: 8557: 8552: 8547: 8542: 8532: 8522: 8521: 8520: 8515: 8510: 8505: 8500: 8491: 8481: 8476: 8475: 8474: 8469: 8464: 8456: 8455: 8454: 8449: 8439: 8438: 8437: 8432: 8422: 8421: 8420: 8414: 8409: 8399: 8398: 8397: 8395:Semiconductors 8392: 8390:Circuit boards 8387: 8376: 8374: 8368: 8367: 8365: 8364: 8363: 8362: 8357: 8352: 8349: 8346: 8343: 8338: 8335: 8330: 8324: 8321: 8320: 8319: 8314: 8309: 8304: 8299: 8294: 8289: 8284: 8279: 8274: 8266: 8265: 8264: 8259: 8257:Prefabrication 8254: 8249: 8243: 8238: 8233: 8228: 8223: 8214: 8204: 8203: 8202: 8197: 8192: 8190:Cassette tapes 8184: 8183: 8182: 8177: 8172: 8167: 8162: 8152: 8151: 8150: 8145: 8140: 8135: 8130: 8125: 8120: 8110: 8109: 8108: 8103: 8098: 8093: 8088: 8083: 8078: 8073: 8068: 8058: 8057: 8056: 8051: 8048: 8045: 8040: 8030: 8029: 8028: 8026:Vegetable oils 8023: 8018: 8013: 8008: 8003: 8000: 7999:Dairy products 7997: 7992: 7987: 7976: 7974: 7972:Light industry 7965: 7957: 7956: 7944: 7943: 7940: 7939: 7936: 7935: 7933: 7932: 7931: 7930: 7925: 7920: 7915: 7910: 7905: 7900: 7895: 7890: 7880: 7879: 7878: 7873: 7868: 7863: 7858: 7850: 7849: 7848: 7843: 7838: 7833: 7828: 7823: 7818: 7813: 7808: 7803: 7795: 7794: 7793: 7788: 7783: 7778: 7773: 7768: 7757: 7755: 7751: 7750: 7747: 7746: 7744: 7743: 7742: 7741: 7736: 7731: 7726: 7721: 7713: 7712: 7711: 7706: 7701: 7696: 7691: 7686: 7681: 7676: 7671: 7661: 7660: 7659: 7654: 7649: 7644: 7639: 7634: 7629: 7624: 7619: 7614: 7609: 7604: 7599: 7594: 7589: 7578: 7576: 7572: 7571: 7569: 7568: 7567: 7566: 7561: 7554:Wild mushrooms 7551: 7550: 7549: 7544: 7531: 7529:Natural rubber 7526: 7521: 7516: 7511: 7506: 7496: 7491: 7490: 7489: 7479: 7478: 7477: 7466: 7464: 7458: 7457: 7455: 7454: 7453: 7452: 7442: 7441: 7440: 7435: 7430: 7425: 7420: 7415: 7410: 7405: 7400: 7395: 7390: 7385: 7375: 7374: 7373: 7368: 7358: 7357: 7356: 7351: 7346: 7341: 7336: 7331: 7326: 7321: 7316: 7314:Tropical fruit 7311: 7306: 7301: 7296: 7286: 7285: 7284: 7279: 7274: 7269: 7264: 7259: 7254: 7247:Arable farming 7243: 7241: 7232: 7224: 7223: 7220:Natural sector 7211: 7210: 7202: 7201: 7194: 7187: 7179: 7170: 7169: 7166: 7165: 7153: 7141: 7128: 7127: 7124: 7123: 7120: 7119: 7116: 7115: 7113: 7112: 7107: 7102: 7097: 7092: 7087: 7082: 7076: 7074: 7068: 7067: 7065: 7064: 7059: 7054: 7049: 7044: 7039: 7034: 7029: 7024: 7019: 7014: 7008: 7006: 6996: 6995: 6985: 6984: 6981: 6980: 6977: 6976: 6974: 6973: 6968: 6967: 6966: 6961: 6951: 6950: 6949: 6939: 6938: 6937: 6926: 6924: 6918: 6917: 6915: 6914: 6913: 6912: 6907: 6902: 6892: 6891: 6890: 6879: 6877: 6871: 6870: 6868: 6867: 6862: 6857: 6852: 6850:Science policy 6847: 6842: 6841: 6840: 6835: 6825: 6819: 6817: 6813: 6812: 6810: 6809: 6808: 6807: 6797: 6796: 6795: 6784: 6782: 6776: 6775: 6773: 6772: 6767: 6766: 6765: 6755: 6754: 6753: 6751:Low technology 6742: 6740: 6730: 6729: 6719: 6718: 6715: 6714: 6711: 6710: 6708: 6707: 6706: 6705: 6703:Word processor 6700: 6695: 6690: 6685: 6680: 6675: 6670: 6660: 6655: 6654: 6653: 6651:World Wide Web 6648: 6643: 6638: 6633: 6628: 6618: 6617: 6616: 6611: 6606: 6601: 6596: 6591: 6586: 6581: 6576: 6566: 6560: 6558: 6552: 6551: 6549: 6548: 6546:Superconductor 6543: 6542: 6541: 6536: 6531: 6521: 6516: 6511: 6506: 6505: 6504: 6499: 6494: 6489: 6484: 6474: 6473: 6472: 6467: 6462: 6457: 6450:Electric light 6447: 6446: 6445: 6440: 6435: 6430: 6425: 6420: 6415: 6410: 6399: 6397: 6391: 6390: 6388: 6387: 6386: 6385: 6380: 6375: 6370: 6365: 6355: 6350: 6349: 6348: 6346:Motion picture 6343: 6333: 6328: 6327: 6326: 6321: 6311: 6306: 6301: 6299:Microwave oven 6296: 6291: 6290: 6289: 6279: 6278: 6277: 6267: 6261: 6259: 6253: 6252: 6250: 6249: 6244: 6239: 6238: 6237: 6232: 6227: 6225:Chromatography 6217: 6212: 6207: 6202: 6201: 6200: 6190: 6189: 6188: 6183: 6178: 6173: 6163: 6158: 6157: 6156: 6145: 6143: 6137: 6136: 6134: 6133: 6128: 6123: 6118: 6117: 6116: 6111: 6101: 6096: 6091: 6090: 6089: 6084: 6079: 6069: 6064: 6059: 6053: 6051: 6045: 6044: 6042: 6041: 6040: 6039: 6037:Spinning wheel 6034: 6024: 6023: 6022: 6012: 6007: 6002: 5997: 5992: 5987: 5986: 5985: 5980: 5975: 5970: 5960: 5955: 5950: 5945: 5944: 5943: 5933: 5932: 5931: 5920: 5918: 5912: 5911: 5909: 5908: 5907: 5906: 5896: 5895: 5894: 5889: 5879: 5878: 5877: 5867: 5866: 5865: 5860: 5850: 5849: 5848: 5841:Heat exchanger 5838: 5833: 5832: 5831: 5824:Energy storage 5821: 5820: 5819: 5814: 5803: 5801: 5795: 5794: 5792: 5791: 5790: 5789: 5784: 5774: 5773: 5772: 5767: 5762: 5757: 5747: 5742: 5741: 5740: 5735: 5730: 5725: 5720: 5715: 5705: 5704: 5703: 5698: 5693: 5683: 5678: 5677: 5676: 5671: 5666: 5661: 5656: 5654:Electric motor 5646: 5645: 5644: 5639: 5629: 5623: 5621: 5615: 5614: 5612: 5611: 5606: 5605: 5604: 5599: 5597:Potter's wheel 5594: 5589: 5584: 5574: 5569: 5564: 5563: 5562: 5557: 5547: 5542: 5541: 5540: 5535: 5530: 5525: 5520: 5510: 5509: 5508: 5503: 5498: 5488: 5487: 5486: 5476: 5475: 5474: 5464: 5458: 5456: 5454:Simple machine 5450: 5449: 5447: 5446: 5441: 5440: 5439: 5434: 5429: 5419: 5418: 5417: 5412: 5402: 5397: 5391: 5389: 5383: 5382: 5380: 5379: 5378: 5377: 5372: 5367: 5357: 5356: 5355: 5350: 5345: 5335: 5330: 5329: 5328: 5318: 5313: 5312: 5311: 5301: 5300: 5299: 5289: 5284: 5279: 5278: 5277: 5272: 5267: 5256: 5254: 5248: 5247: 5245: 5244: 5239: 5234: 5229: 5228: 5227: 5217: 5216: 5215: 5210: 5205: 5200: 5190: 5185: 5180: 5179: 5178: 5173: 5162: 5160: 5154: 5153: 5151: 5150: 5149: 5148: 5143: 5141:Printing press 5138: 5133: 5123: 5122: 5121: 5116: 5106: 5105: 5104: 5094: 5093: 5092: 5087: 5077: 5072: 5067: 5066: 5065: 5060: 5050: 5044: 5042: 5038: 5037: 5035: 5034: 5033: 5032: 5022: 5021: 5020: 5015: 5010: 5005: 4991: 4990: 4989: 4984: 4974: 4973: 4972: 4962: 4961: 4960: 4955: 4950: 4945: 4940: 4930: 4929: 4928: 4926:Sewing machine 4918: 4917: 4916: 4914:Working animal 4911: 4906: 4895: 4893: 4885: 4884: 4874: 4873: 4865: 4864: 4857: 4850: 4842: 4833: 4832: 4830: 4829: 4823: 4821: 4817: 4816: 4814: 4813: 4808: 4803: 4798: 4793: 4788: 4783: 4778: 4772: 4770: 4766: 4765: 4763: 4762: 4756: 4754: 4748: 4747: 4745: 4744: 4739: 4734: 4729: 4724: 4719: 4713: 4711: 4705: 4704: 4702: 4701: 4696: 4691: 4686: 4681: 4675: 4673: 4667: 4666: 4664: 4663: 4658: 4656:Wind generator 4653: 4648: 4643: 4638: 4633: 4627: 4625: 4619: 4618: 4616: 4615: 4610: 4604: 4602: 4596: 4595: 4593: 4592: 4587: 4582: 4577: 4571: 4569: 4563: 4562: 4560: 4559: 4554: 4548: 4546: 4540: 4539: 4537: 4536: 4531: 4526: 4521: 4516: 4511: 4505: 4503: 4493: 4492: 4490: 4489: 4484: 4482:Pendulum clock 4479: 4474: 4468: 4466: 4460: 4459: 4457: 4456: 4454:Wheel and axle 4451: 4446: 4441: 4436: 4431: 4429:Inclined plane 4425: 4423: 4417: 4416: 4409: 4408: 4401: 4394: 4386: 4378: 4377: 4365:Spiegel Online 4351: 4326: 4301: 4262: 4232: 4207: 4194: 4169: 4144: 4118: 4091: 4059: 4021: 3996: 3970: 3938: 3913: 3887: 3860: 3829: 3799: 3788:on 10 May 2011 3767: 3739: 3711: 3688: 3661: 3629: 3608: 3595:"How It Works" 3586: 3554: 3526: 3500: 3478: 3442: 3416: 3394: 3372: 3343: 3332:on 31 May 2012 3310: 3283: 3255: 3225: 3195: 3165: 3154:on 4 June 2011 3139: 3126: 3100: 3070: 3048: 3018: 2993: 2982:. 24 July 2006 2967: 2936: 2910: 2884: 2858: 2831: 2809: 2783: 2764: 2748: 2730: 2697: 2670: 2650: 2618: 2598: 2560: 2533: 2527: 2521:, p. 40, 2503: 2464: 2434: 2404: 2401:, Worldometers 2388: 2362: 2353: 2327: 2301: 2287: 2265: 2234: 2219: 2193: 2167: 2131: 2129: 2128: 2121: 2114: 2095: 2069: 2062: 2044: 2032: 1978: 1956: 1949: 1931: 1904: 1878: 1872:978-1612833934 1871: 1853: 1841: 1830: 1810:, ed. (1979). 1799: 1764: 1763: 1761: 1758: 1757: 1756: 1751: 1746: 1741: 1736: 1731: 1726: 1721: 1716: 1710: 1709: 1693: 1690: 1666: 1663: 1584: 1581: 1570: 1569: 1520: 1518: 1511: 1505: 1502: 1464: 1461: 1439: 1436: 1415: 1414: 1411: 1402: 1401:European Union 1399: 1398: 1397: 1390: 1387: 1379: 1376: 1327:Reverse thrust 1278:Main article: 1275: 1272: 1240:Main article: 1237: 1234: 1232: 1229: 1200: 1197: 1100: 1097: 1039:New York Times 931:Main article: 928: 925: 921:kinetic energy 899:Compressed gas 845:Tupolev Tu-119 819:solar vehicles 757:energy density 719:Hybrid vehicle 711:Main article: 708: 705: 681:kinetic energy 669:Main article: 666: 663: 631:Toyota Corolla 590: 587: 583:motor vehicles 534:initiated the 517:Gyroplane No.I 474:Karl von Drais 314:rock paintings 305: 302: 191:motor vehicles 129: 122: 121: 102: 95: 94: 93: 76: 69: 68: 61:on display in 49: 42: 41: 40: 39: 38: 26: 9: 6: 4: 3: 2: 11033: 11022: 11019: 11017: 11014: 11012: 11009: 11008: 11006: 10996: 10986: 10984: 10974: 10972: 10967: 10962: 10960: 10950: 10948: 10943: 10938: 10936: 10931: 10926: 10924: 10919: 10914: 10912: 10902: 10900: 10895: 10890: 10888: 10878: 10876: 10871: 10866: 10864: 10859: 10854: 10852: 10847: 10842: 10841: 10838: 10824: 10823: 10814: 10812: 10811: 10802: 10800: 10799: 10790: 10789: 10785: 10769: 10766: 10764: 10761: 10759: 10758:Privatization 10756: 10754: 10751: 10749: 10746: 10744: 10741: 10739: 10736: 10734: 10731: 10730: 10729: 10726: 10722: 10719: 10717: 10714: 10712: 10709: 10707: 10704: 10702: 10699: 10697: 10694: 10692: 10689: 10688: 10687: 10684: 10680: 10677: 10675: 10672: 10670: 10667: 10665: 10662: 10660: 10657: 10655: 10652: 10650: 10647: 10646: 10645: 10642: 10641: 10639: 10637: 10633: 10627: 10624: 10622: 10619: 10615: 10612: 10610: 10607: 10605: 10602: 10601: 10599: 10597: 10594: 10590: 10587: 10585: 10582: 10580: 10577: 10575: 10572: 10571: 10570: 10567: 10565: 10562: 10558: 10555: 10553: 10550: 10548: 10545: 10543: 10540: 10538: 10535: 10534: 10533: 10532:Externalities 10530: 10529: 10527: 10525: 10520: 10516: 10508: 10505: 10503: 10500: 10498: 10495: 10494: 10493:Market-based 10492: 10488: 10485: 10483: 10480: 10478: 10475: 10473: 10470: 10468: 10467: 10466: 10461: 10459: 10456: 10455: 10453: 10452: 10450: 10448: 10442: 10438: 10431: 10427: 10411: 10408: 10407: 10406: 10403: 10401: 10398: 10396: 10393: 10392: 10390: 10386: 10380: 10377: 10375: 10372: 10368: 10365: 10363: 10360: 10359: 10358: 10355: 10353: 10350: 10348: 10345: 10344: 10342: 10340: 10336: 10328: 10325: 10323: 10320: 10318: 10315: 10313: 10310: 10309: 10308: 10305: 10301: 10298: 10296: 10293: 10291: 10288: 10287: 10286: 10283: 10279: 10276: 10274: 10271: 10269: 10266: 10265: 10264:Audio-visual 10263: 10259: 10256: 10254: 10251: 10249: 10246: 10245: 10243: 10242: 10240: 10238: 10233: 10229: 10225: 10221: 10216: 10212: 10196: 10193: 10191: 10188: 10186: 10183: 10182: 10180: 10178: 10175: 10171: 10168: 10166: 10163: 10161: 10158: 10156: 10153: 10151: 10148: 10146: 10143: 10142: 10140: 10138: 10135: 10131: 10128: 10126: 10123: 10122: 10120: 10116: 10112: 10109: 10107: 10104: 10102: 10099: 10097: 10094: 10092: 10089: 10088: 10086: 10085: 10083: 10079: 10071: 10068: 10066: 10063: 10061: 10058: 10056: 10053: 10052: 10050: 10048: 10045: 10041: 10038: 10037: 10036: 10033: 10032: 10030: 10028: 10023: 10022:Entertainment 10019: 10013: 10010: 10008: 10005: 10001: 9998: 9996: 9993: 9991: 9988: 9987: 9985: 9984: 9982: 9980: 9976: 9968: 9965: 9964: 9963: 9960: 9956: 9953: 9951: 9948: 9947: 9946: 9943: 9941: 9938: 9934: 9931: 9929: 9926: 9924: 9921: 9920: 9919: 9916: 9912: 9908: 9904: 9901: 9899: 9896: 9894: 9891: 9890: 9889: 9885: 9882: 9878: 9875: 9873: 9870: 9868: 9865: 9863: 9860: 9859: 9858: 9855: 9854: 9852: 9850: 9846: 9838: 9835: 9833: 9830: 9829: 9828: 9825: 9821: 9818: 9816: 9813: 9811: 9808: 9806: 9803: 9801: 9798: 9797: 9796: 9793: 9789: 9786: 9784: 9781: 9779: 9778:Payment cards 9776: 9774: 9771: 9769: 9766: 9764: 9761: 9759: 9756: 9754: 9751: 9750: 9749: 9746: 9745: 9743: 9741: 9737: 9731: 9728: 9724: 9721: 9719: 9716: 9714: 9713:Food delivery 9711: 9709: 9706: 9704: 9701: 9699: 9696: 9694: 9693:Drink service 9691: 9690: 9689: 9686: 9685: 9683: 9681: 9677: 9669: 9666: 9665: 9664: 9661: 9657: 9654: 9652: 9649: 9647: 9644: 9642: 9639: 9637: 9634: 9633: 9632: 9629: 9625: 9622: 9620: 9617: 9615: 9612: 9610: 9607: 9605: 9602: 9600: 9597: 9596: 9595: 9592: 9591: 9589: 9587:& Storage 9585: 9581: 9573: 9570: 9568: 9565: 9563: 9560: 9559: 9558: 9555: 9551: 9548: 9546: 9543: 9541: 9538: 9536: 9533: 9531: 9530:Grocery store 9528: 9526: 9525:General store 9523: 9521: 9518: 9516: 9513: 9512: 9511: 9508: 9507: 9505: 9503: 9499: 9495: 9491: 9486: 9482: 9466: 9463: 9461: 9458: 9456: 9453: 9451: 9448: 9446: 9443: 9441: 9438: 9436: 9433: 9431: 9428: 9427: 9425: 9421: 9418: 9416: 9413: 9411: 9408: 9406: 9403: 9401: 9398: 9396: 9393: 9391: 9388: 9386: 9383: 9382: 9381: 9378: 9374: 9371: 9369: 9366: 9364: 9361: 9360: 9359: 9356: 9355: 9353: 9351: 9347: 9339: 9336: 9334: 9331: 9329: 9326: 9324: 9321: 9319: 9316: 9315: 9314: 9311: 9309: 9306: 9302: 9299: 9297: 9294: 9292: 9289: 9287: 9284: 9283: 9282: 9279: 9275: 9272: 9271: 9270: 9267: 9263: 9260: 9258: 9255: 9253: 9250: 9249: 9247: 9246: 9244: 9242: 9238: 9228: 9225: 9221: 9217: 9214: 9212: 9211:Rail vehicles 9209: 9207: 9203: 9200: 9199: 9198: 9194: 9192: 9189: 9185: 9184:wind turbines 9181: 9178: 9176: 9175:Machine tools 9173: 9171: 9168: 9166: 9163: 9161: 9158: 9157: 9156: 9153: 9152: 9150: 9148: 9144: 9138: 9135: 9131: 9128: 9126: 9123: 9122: 9121: 9118: 9114: 9111: 9110: 9109: 9106: 9102: 9099: 9097: 9094: 9092: 9089: 9088: 9087: 9084: 9080: 9077: 9075: 9072: 9070: 9066: 9065:Carbon fibers 9063: 9061: 9058: 9057: 9055: 9051: 9048: 9046: 9043: 9041: 9038: 9037: 9036: 9033: 9029: 9026: 9024: 9021: 9019: 9016: 9014: 9011: 9009: 9006: 9005: 9004: 9001: 8997: 8994: 8992: 8988: 8985: 8983: 8980: 8978: 8975: 8973: 8970: 8968: 8965: 8963: 8960: 8959: 8958: 8955: 8951: 8947: 8944: 8942: 8939: 8937: 8934: 8932: 8929: 8927: 8924: 8922: 8919: 8918: 8917: 8914: 8910: 8907: 8905: 8902: 8901: 8900: 8897: 8893: 8890: 8888: 8885: 8883: 8880: 8878: 8875: 8874: 8873: 8870: 8866: 8863: 8861: 8858: 8856: 8853: 8851: 8848: 8846: 8843: 8842: 8841: 8838: 8834: 8830: 8827: 8825: 8822: 8820: 8816: 8813: 8812: 8811: 8808: 8807: 8805: 8801: 8793: 8790: 8788: 8785: 8783: 8782:Illegal drugs 8780: 8778: 8777:Generic drugs 8775: 8773: 8769: 8767: 8764: 8762: 8759: 8758: 8757: 8754: 8752: 8749: 8745: 8742: 8740: 8737: 8735: 8732: 8730: 8726: 8723: 8721: 8718: 8716: 8713: 8711: 8708: 8706: 8703: 8701: 8698: 8696: 8695:Agrochemicals 8693: 8691: 8688: 8687: 8686: 8683: 8679: 8678:Pure elements 8676: 8674: 8671: 8669: 8666: 8664: 8661: 8660: 8659: 8656: 8652: 8649: 8647: 8646:Synthetic oil 8644: 8642: 8639: 8637: 8634: 8632: 8629: 8627: 8624: 8622: 8619: 8617: 8614: 8612: 8609: 8607: 8604: 8602: 8599: 8597: 8594: 8592: 8589: 8587: 8584: 8583: 8582: 8578: 8577: 8575: 8573: 8569: 8561: 8558: 8556: 8553: 8551: 8548: 8546: 8543: 8540: 8536: 8533: 8531: 8528: 8527: 8526: 8523: 8519: 8516: 8514: 8511: 8509: 8508:Lens grinding 8506: 8504: 8501: 8499: 8495: 8492: 8490: 8487: 8486: 8485: 8482: 8480: 8477: 8473: 8470: 8468: 8465: 8462: 8461: 8460: 8457: 8453: 8450: 8448: 8445: 8444: 8443: 8440: 8436: 8433: 8431: 8430:Mobile phones 8428: 8427: 8426: 8423: 8419: 8418:storage media 8415: 8413: 8410: 8408: 8405: 8404: 8403: 8400: 8396: 8393: 8391: 8388: 8386: 8383: 8382: 8381: 8378: 8377: 8375: 8373:& optical 8369: 8361: 8358: 8356: 8353: 8350: 8347: 8344: 8342: 8339: 8336: 8334: 8331: 8328: 8327: 8325: 8322: 8318: 8315: 8313: 8310: 8308: 8305: 8303: 8300: 8298: 8295: 8293: 8290: 8288: 8285: 8283: 8280: 8278: 8275: 8273: 8270: 8269: 8267: 8263: 8260: 8258: 8255: 8253: 8250: 8248: 8244: 8242: 8239: 8237: 8234: 8232: 8229: 8227: 8224: 8222: 8218: 8215: 8213: 8210: 8209: 8208: 8205: 8201: 8200:Optical discs 8198: 8196: 8193: 8191: 8188: 8187: 8185: 8181: 8178: 8176: 8173: 8171: 8168: 8166: 8163: 8161: 8158: 8157: 8156: 8153: 8149: 8146: 8144: 8141: 8139: 8136: 8134: 8131: 8129: 8126: 8124: 8121: 8119: 8116: 8115: 8114: 8111: 8107: 8104: 8102: 8099: 8097: 8094: 8092: 8089: 8087: 8084: 8082: 8079: 8077: 8074: 8072: 8069: 8067: 8064: 8063: 8062: 8059: 8055: 8052: 8049: 8046: 8044: 8043:Bottled water 8041: 8039: 8036: 8035: 8034: 8031: 8027: 8024: 8022: 8019: 8017: 8014: 8012: 8009: 8007: 8004: 8001: 7998: 7996: 7993: 7991: 7988: 7986: 7983: 7982: 7981: 7978: 7977: 7975: 7973: 7969: 7966: 7964:Manufacturing 7962: 7958: 7954: 7949: 7945: 7929: 7926: 7924: 7921: 7919: 7916: 7914: 7911: 7909: 7906: 7904: 7901: 7899: 7896: 7894: 7891: 7889: 7886: 7885: 7884: 7881: 7877: 7874: 7872: 7869: 7867: 7864: 7862: 7859: 7857: 7854: 7853: 7851: 7847: 7844: 7842: 7839: 7837: 7834: 7832: 7829: 7827: 7824: 7822: 7819: 7817: 7814: 7812: 7809: 7807: 7804: 7802: 7799: 7798: 7796: 7792: 7789: 7787: 7784: 7782: 7779: 7777: 7774: 7772: 7769: 7767: 7764: 7763: 7762: 7759: 7758: 7756: 7752: 7740: 7737: 7735: 7732: 7730: 7727: 7725: 7724:Sea cucumbers 7722: 7720: 7717: 7716: 7714: 7710: 7707: 7705: 7702: 7700: 7697: 7695: 7692: 7690: 7687: 7685: 7682: 7680: 7677: 7675: 7672: 7670: 7667: 7666: 7665: 7662: 7658: 7655: 7653: 7650: 7648: 7645: 7643: 7640: 7638: 7635: 7633: 7630: 7628: 7625: 7623: 7620: 7618: 7615: 7613: 7610: 7608: 7605: 7603: 7600: 7598: 7595: 7593: 7590: 7588: 7585: 7584: 7583: 7580: 7579: 7577: 7573: 7565: 7562: 7560: 7557: 7556: 7555: 7552: 7548: 7545: 7543: 7539: 7535: 7532: 7530: 7527: 7525: 7522: 7520: 7517: 7515: 7512: 7510: 7507: 7505: 7502: 7501: 7500: 7497: 7495: 7492: 7488: 7485: 7484: 7483: 7480: 7476: 7473: 7472: 7471: 7468: 7467: 7465: 7463: 7459: 7451: 7448: 7447: 7446: 7443: 7439: 7436: 7434: 7431: 7429: 7426: 7424: 7421: 7419: 7416: 7414: 7411: 7409: 7406: 7404: 7401: 7399: 7396: 7394: 7391: 7389: 7388:Dairy farming 7386: 7384: 7381: 7380: 7379: 7376: 7372: 7369: 7367: 7364: 7363: 7362: 7359: 7355: 7352: 7350: 7347: 7345: 7342: 7340: 7337: 7335: 7332: 7330: 7327: 7325: 7322: 7320: 7317: 7315: 7312: 7310: 7307: 7305: 7302: 7300: 7297: 7295: 7294:Apples et al. 7292: 7291: 7290: 7287: 7283: 7280: 7278: 7275: 7273: 7270: 7268: 7265: 7263: 7260: 7258: 7255: 7253: 7250: 7249: 7248: 7245: 7244: 7242: 7240: 7236: 7233: 7229: 7225: 7221: 7216: 7212: 7208: 7200: 7195: 7193: 7188: 7186: 7181: 7180: 7177: 7164: 7163: 7158: 7154: 7152: 7151: 7142: 7140: 7139: 7130: 7129: 7125: 7111: 7108: 7106: 7103: 7101: 7098: 7096: 7093: 7091: 7088: 7086: 7083: 7081: 7078: 7077: 7075: 7073: 7069: 7063: 7060: 7058: 7055: 7053: 7050: 7048: 7045: 7043: 7040: 7038: 7035: 7033: 7030: 7028: 7025: 7023: 7020: 7018: 7015: 7013: 7010: 7009: 7007: 7005: 7001: 6997: 6990: 6986: 6972: 6969: 6965: 6962: 6960: 6957: 6956: 6955: 6952: 6948: 6945: 6944: 6943: 6940: 6936: 6933: 6932: 6931: 6928: 6927: 6925: 6923: 6919: 6911: 6910:Transhumanism 6908: 6906: 6903: 6901: 6898: 6897: 6896: 6893: 6889: 6886: 6885: 6884: 6881: 6880: 6878: 6876: 6875:Progressivism 6872: 6866: 6865:Technorealism 6863: 6861: 6858: 6856: 6853: 6851: 6848: 6846: 6843: 6839: 6836: 6834: 6831: 6830: 6829: 6826: 6824: 6821: 6820: 6818: 6814: 6806: 6803: 6802: 6801: 6798: 6794: 6791: 6790: 6789: 6786: 6785: 6783: 6781: 6780:Ecotechnology 6777: 6771: 6768: 6764: 6761: 6760: 6759: 6756: 6752: 6749: 6748: 6747: 6744: 6743: 6741: 6739: 6735: 6731: 6724: 6720: 6704: 6701: 6699: 6696: 6694: 6691: 6689: 6686: 6684: 6681: 6679: 6676: 6674: 6671: 6669: 6666: 6665: 6664: 6661: 6659: 6656: 6652: 6649: 6647: 6644: 6642: 6639: 6637: 6634: 6632: 6629: 6627: 6624: 6623: 6622: 6619: 6615: 6612: 6610: 6607: 6605: 6602: 6600: 6597: 6595: 6592: 6590: 6587: 6585: 6582: 6580: 6577: 6575: 6572: 6571: 6570: 6567: 6565: 6562: 6561: 6559: 6557: 6553: 6547: 6544: 6540: 6537: 6535: 6532: 6530: 6527: 6526: 6525: 6524:Semiconductor 6522: 6520: 6517: 6515: 6512: 6510: 6509:Lightning rod 6507: 6503: 6500: 6498: 6495: 6493: 6490: 6488: 6487:Circuit board 6485: 6483: 6480: 6479: 6478: 6475: 6471: 6468: 6466: 6463: 6461: 6458: 6456: 6453: 6452: 6451: 6448: 6444: 6441: 6439: 6436: 6434: 6431: 6429: 6426: 6424: 6421: 6419: 6416: 6414: 6411: 6409: 6406: 6405: 6404: 6401: 6400: 6398: 6396: 6392: 6384: 6381: 6379: 6376: 6374: 6371: 6369: 6366: 6364: 6361: 6360: 6359: 6356: 6354: 6351: 6347: 6344: 6342: 6339: 6338: 6337: 6334: 6332: 6329: 6325: 6322: 6320: 6317: 6316: 6315: 6312: 6310: 6309:Optical fiber 6307: 6305: 6302: 6300: 6297: 6295: 6292: 6288: 6285: 6284: 6283: 6280: 6276: 6273: 6272: 6271: 6268: 6266: 6265:Electromagnet 6263: 6262: 6260: 6258: 6254: 6248: 6245: 6243: 6240: 6236: 6233: 6231: 6228: 6226: 6223: 6222: 6221: 6218: 6216: 6213: 6211: 6208: 6206: 6203: 6199: 6198:Haber process 6196: 6195: 6194: 6191: 6187: 6184: 6182: 6179: 6177: 6174: 6172: 6169: 6168: 6167: 6164: 6162: 6159: 6155: 6152: 6151: 6150: 6147: 6146: 6144: 6142: 6138: 6132: 6129: 6127: 6124: 6122: 6119: 6115: 6112: 6110: 6107: 6106: 6105: 6102: 6100: 6097: 6095: 6092: 6088: 6085: 6083: 6080: 6078: 6075: 6074: 6073: 6070: 6068: 6065: 6063: 6060: 6058: 6057:Birth control 6055: 6054: 6052: 6050: 6049:Biotechnology 6046: 6038: 6035: 6033: 6030: 6029: 6028: 6025: 6021: 6020:Vulcanization 6018: 6017: 6016: 6013: 6011: 6008: 6006: 6003: 6001: 5998: 5996: 5993: 5991: 5990:Nanomaterials 5988: 5984: 5981: 5979: 5976: 5974: 5971: 5969: 5966: 5965: 5964: 5961: 5959: 5956: 5954: 5951: 5949: 5948:Chipped stone 5946: 5942: 5939: 5938: 5937: 5934: 5930: 5927: 5926: 5925: 5922: 5921: 5919: 5917: 5913: 5905: 5904:Photovoltaics 5902: 5901: 5900: 5897: 5893: 5890: 5888: 5885: 5884: 5883: 5882:Refrigeration 5880: 5876: 5873: 5872: 5871: 5868: 5864: 5861: 5859: 5856: 5855: 5854: 5851: 5847: 5844: 5843: 5842: 5839: 5837: 5834: 5830: 5827: 5826: 5825: 5822: 5818: 5815: 5813: 5810: 5809: 5808: 5805: 5804: 5802: 5800: 5796: 5788: 5785: 5783: 5780: 5779: 5778: 5775: 5771: 5768: 5766: 5763: 5761: 5758: 5756: 5753: 5752: 5751: 5748: 5746: 5743: 5739: 5736: 5734: 5731: 5729: 5726: 5724: 5721: 5719: 5716: 5714: 5711: 5710: 5709: 5706: 5702: 5699: 5697: 5694: 5692: 5689: 5688: 5687: 5684: 5682: 5679: 5675: 5672: 5670: 5667: 5665: 5662: 5660: 5657: 5655: 5652: 5651: 5650: 5647: 5643: 5640: 5638: 5635: 5634: 5633: 5630: 5628: 5625: 5624: 5622: 5620: 5616: 5610: 5607: 5603: 5600: 5598: 5595: 5593: 5590: 5588: 5585: 5583: 5580: 5579: 5578: 5575: 5573: 5570: 5568: 5565: 5561: 5558: 5556: 5553: 5552: 5551: 5548: 5546: 5543: 5539: 5536: 5534: 5531: 5529: 5526: 5524: 5521: 5519: 5516: 5515: 5514: 5511: 5507: 5504: 5502: 5499: 5497: 5494: 5493: 5492: 5489: 5485: 5482: 5481: 5480: 5477: 5473: 5470: 5469: 5468: 5465: 5463: 5460: 5459: 5457: 5455: 5451: 5445: 5442: 5438: 5435: 5433: 5430: 5428: 5427:Assembly line 5425: 5424: 5423: 5420: 5416: 5413: 5411: 5408: 5407: 5406: 5403: 5401: 5398: 5396: 5393: 5392: 5390: 5388: 5387:Manufacturing 5384: 5376: 5373: 5371: 5368: 5366: 5363: 5362: 5361: 5358: 5354: 5351: 5349: 5348:Space station 5346: 5344: 5341: 5340: 5339: 5336: 5334: 5331: 5327: 5324: 5323: 5322: 5319: 5317: 5316:Motor vehicle 5314: 5310: 5307: 5306: 5305: 5302: 5298: 5295: 5294: 5293: 5290: 5288: 5285: 5283: 5280: 5276: 5273: 5271: 5268: 5266: 5263: 5262: 5261: 5258: 5257: 5255: 5253: 5249: 5243: 5240: 5238: 5235: 5233: 5230: 5226: 5223: 5222: 5221: 5218: 5214: 5211: 5209: 5206: 5204: 5201: 5199: 5198:Fortification 5196: 5195: 5194: 5191: 5189: 5186: 5184: 5181: 5177: 5174: 5172: 5169: 5168: 5167: 5164: 5163: 5161: 5159: 5155: 5147: 5144: 5142: 5139: 5137: 5134: 5132: 5129: 5128: 5127: 5124: 5120: 5117: 5115: 5112: 5111: 5110: 5107: 5103: 5100: 5099: 5098: 5095: 5091: 5088: 5086: 5083: 5082: 5081: 5078: 5076: 5073: 5071: 5068: 5064: 5061: 5059: 5056: 5055: 5054: 5051: 5049: 5046: 5045: 5043: 5039: 5031: 5028: 5027: 5026: 5023: 5019: 5016: 5014: 5011: 5009: 5006: 5004: 5001: 5000: 4999: 4995: 4992: 4988: 4985: 4983: 4980: 4979: 4978: 4975: 4971: 4968: 4967: 4966: 4963: 4959: 4956: 4954: 4951: 4949: 4946: 4944: 4941: 4939: 4936: 4935: 4934: 4931: 4927: 4924: 4923: 4922: 4919: 4915: 4912: 4910: 4907: 4905: 4904:Domestication 4902: 4901: 4900: 4897: 4896: 4894: 4890: 4886: 4879: 4875: 4870: 4863: 4858: 4856: 4851: 4849: 4844: 4843: 4840: 4828: 4825: 4824: 4822: 4818: 4812: 4809: 4807: 4804: 4802: 4799: 4797: 4794: 4792: 4789: 4787: 4784: 4782: 4779: 4777: 4774: 4773: 4771: 4769:Miscellaneous 4767: 4761: 4758: 4757: 4755: 4753: 4749: 4743: 4740: 4738: 4735: 4733: 4730: 4728: 4725: 4723: 4720: 4718: 4715: 4714: 4712: 4710: 4706: 4700: 4697: 4695: 4692: 4690: 4687: 4685: 4682: 4680: 4677: 4676: 4674: 4672: 4668: 4662: 4659: 4657: 4654: 4652: 4651:Water turbine 4649: 4647: 4646:Steam turbine 4644: 4642: 4639: 4637: 4634: 4632: 4629: 4628: 4626: 4624: 4620: 4614: 4611: 4609: 4606: 4605: 4603: 4601: 4597: 4591: 4588: 4586: 4585:Rotary engine 4583: 4581: 4578: 4576: 4573: 4572: 4570: 4568: 4564: 4558: 4555: 4553: 4550: 4549: 4547: 4545: 4541: 4535: 4532: 4530: 4527: 4525: 4522: 4520: 4519:Hydraulic ram 4517: 4515: 4512: 4510: 4507: 4506: 4504: 4502: 4498: 4494: 4488: 4485: 4483: 4480: 4478: 4475: 4473: 4470: 4469: 4467: 4465: 4461: 4455: 4452: 4450: 4447: 4445: 4442: 4440: 4437: 4435: 4432: 4430: 4427: 4426: 4424: 4422: 4418: 4414: 4407: 4402: 4400: 4395: 4393: 4388: 4387: 4384: 4366: 4362: 4355: 4340: 4336: 4330: 4315: 4311: 4305: 4286: 4282: 4275: 4269: 4267: 4250: 4246: 4242: 4236: 4221: 4217: 4211: 4204: 4198: 4183: 4179: 4173: 4158: 4154: 4148: 4132: 4128: 4122: 4105: 4101: 4095: 4079: 4075: 4074: 4069: 4063: 4044: 4040: 4039: 4031: 4025: 4010: 4006: 4000: 3984: 3980: 3974: 3955: 3948: 3942: 3927: 3923: 3917: 3902: 3898: 3895:ring_wraith. 3891: 3876: 3875: 3870: 3864: 3848: 3844: 3840: 3833: 3817: 3813: 3809: 3803: 3787: 3783: 3782: 3777: 3771: 3756: 3754: 3749: 3743: 3728:. 31 May 2001 3727: 3726: 3725:HowStuffWorks 3721: 3715: 3699: 3692: 3676: 3672: 3665: 3649: 3645: 3644: 3639: 3633: 3618: 3612: 3596: 3590: 3574: 3570: 3569: 3564: 3558: 3542: 3541: 3540:HowStuffWorks 3536: 3530: 3514: 3510: 3504: 3488: 3482: 3463: 3459: 3452: 3446: 3430: 3426: 3420: 3404: 3398: 3382: 3376: 3369: 3357: 3353: 3347: 3331: 3327: 3323: 3317: 3315: 3298: 3294: 3287: 3272:. 31 May 2001 3271: 3270: 3269:HowStuffWorks 3265: 3259: 3243: 3239: 3235: 3229: 3213: 3209: 3205: 3199: 3183: 3179: 3175: 3169: 3153: 3149: 3143: 3136: 3130: 3114: 3110: 3104: 3088: 3084: 3080: 3074: 3059:. aérostories 3058: 3052: 3036: 3032: 3028: 3022: 3003: 2997: 2981: 2977: 2971: 2955: 2954:HowStuffWorks 2951: 2945: 2943: 2941: 2924: 2923:HowStuffWorks 2920: 2914: 2898: 2897:HowStuffWorks 2894: 2888: 2872: 2868: 2862: 2846: 2842: 2835: 2819: 2813: 2798: 2794: 2787: 2779: 2775: 2768: 2761: 2758: 2752: 2745: 2741: 2734: 2718: 2714: 2713: 2708: 2701: 2685: 2681: 2674: 2667: 2666: 2665:The Telegraph 2661: 2654: 2639: 2635: 2631: 2630: 2622: 2614: 2610: 2609: 2602: 2588: 2584: 2580: 2576: 2575: 2570: 2564: 2550: 2549: 2544: 2537: 2530: 2528:9781840916508 2524: 2520: 2519:Octopus Books 2516: 2515: 2507: 2493: 2489: 2485: 2481: 2480: 2475: 2468: 2452: 2448: 2444: 2438: 2422: 2418: 2414: 2408: 2400: 2399: 2392: 2376: 2372: 2366: 2357: 2341: 2337: 2331: 2315: 2311: 2305: 2297: 2291: 2275: 2269: 2253: 2249: 2248:der Tagespost 2245: 2238: 2230: 2223: 2208: 2204: 2197: 2181: 2177: 2171: 2160: 2156: 2152: 2145: 2138: 2136: 2126: 2122: 2119: 2115: 2112: 2108: 2107: 2105: 2099: 2083: 2079: 2073: 2065: 2059: 2055: 2048: 2039: 2037: 2021: 2017: 2013: 2009: 2005: 2001: 1997: 1993: 1989: 1982: 1966: 1960: 1952: 1946: 1942: 1935: 1919: 1915: 1908: 1892: 1888: 1882: 1874: 1868: 1864: 1857: 1851: 1845: 1837: 1833: 1831:0-02-080780-5 1827: 1823: 1819: 1815: 1814: 1809: 1803: 1795: 1787: 1783: 1782: 1776: 1769: 1765: 1755: 1752: 1750: 1747: 1745: 1742: 1740: 1737: 1735: 1732: 1730: 1727: 1725: 1722: 1720: 1717: 1715: 1712: 1711: 1707: 1701: 1696: 1689: 1687: 1683: 1679: 1672: 1662: 1660: 1656: 1652: 1647: 1643: 1639: 1638: 1633: 1628: 1626: 1622: 1617: 1615: 1611: 1607: 1603: 1599: 1595: 1591: 1580: 1578: 1566: 1563: 1555: 1545: 1541: 1537: 1531: 1530: 1526: 1521:This section 1519: 1515: 1510: 1509: 1501: 1499: 1495: 1489: 1487: 1482: 1478: 1474: 1470: 1460: 1458: 1453: 1451: 1446: 1435: 1433: 1427: 1425: 1421: 1412: 1408: 1407: 1406: 1395: 1391: 1388: 1385: 1384: 1383: 1375: 1373: 1369: 1366:usually have 1365: 1364:rolling stock 1360: 1358: 1354: 1350: 1346: 1342: 1338: 1336: 1332: 1328: 1323: 1318: 1316: 1311: 1310:Space Shuttle 1307: 1303: 1299: 1291: 1286: 1281: 1271: 1269: 1265: 1261: 1257: 1253: 1249: 1243: 1228: 1226: 1221: 1219: 1215: 1212: 1210: 1206: 1196: 1194: 1190: 1186: 1182: 1180: 1176: 1172: 1167: 1164: 1159: 1157: 1153: 1149: 1144: 1139: 1137: 1132: 1128: 1126: 1122: 1118: 1113: 1111: 1106: 1096: 1094: 1090: 1085: 1084:Ion thrusters 1081: 1077: 1075: 1071: 1067: 1063: 1059: 1055: 1050: 1047: 1043: 1040: 1036: 1032: 1027: 1025: 1021: 1017: 1013: 1012:Rutan VariEze 1009: 1005: 1000: 996: 992: 988: 984: 980: 975: 973: 969: 965: 961: 956: 951: 948: 944: 939: 934: 924: 922: 918: 914: 910: 906: 904: 900: 896: 894: 890: 886: 882: 878: 876: 872: 867: 863: 861: 856: 852: 850: 846: 842: 841:nuclear bombs 838: 834: 830: 829:Nuclear power 826: 824: 820: 816: 812: 808: 806: 802: 798: 793: 791: 787: 783: 778: 776: 772: 768: 764: 762: 761:power density 758: 754: 750: 746: 738: 734: 730: 725: 720: 714: 707:Energy source 704: 702: 698: 694: 690: 686: 682: 678: 672: 662: 660: 656: 652: 648: 644: 640: 636: 632: 628: 624: 623:Flying Pigeon 615: 611: 604: 600: 595: 586: 584: 579: 577: 573: 569: 565: 561: 557: 553: 549: 545: 542:program. The 541: 537: 533: 528: 526: 522: 518: 514: 510: 506: 502: 498: 493: 491: 487: 483: 479: 475: 472: 468: 463: 462:Puffing Devil 459: 454: 452: 448: 445:In 1783, the 443: 441: 437: 433: 429: 425: 420: 418: 414: 410: 406: 402: 398: 394: 390: 386: 381: 379: 375: 371: 366: 364: 360: 356: 355: 350: 346: 341: 339: 338:ancient Egypt 335: 331: 327: 323: 319: 315: 311: 301: 299: 295: 291: 287: 283: 279: 274: 272: 268: 264: 260: 256: 252: 248: 244: 240: 236: 232: 228: 224: 220: 216: 212: 208: 204: 200: 196: 192: 188: 184: 180: 176: 173:, usually to 172: 168: 164: 163: 162: 156: 152: 141: 137: 133: 126: 117: 113: 109: 105: 99: 88: 84: 80: 73: 64: 60: 56: 52: 46: 37: 33: 19: 10821: 10809: 10797: 10716:Spinning-off 10701:Homesteading 10654:Conglomerate 10636:Organization 10589:Raw material 10584:Intermediate 10463: 10462: 10285:Broadcasting 10190:Cruise lines 10160:Maid service 10150:Dry cleaning 10121:Maintenance 9884:Architecture 9849:Professional 9668:Self storage 9572:Distribution 9350:Construction 9196: 9195:Other heavy 9120:Formed metal 9074:Mineral wool 8996:Safety glass 8967:Fused quartz 8962:Borosilicate 8626:Paraffin wax 8581:oil refining 8560:Transformers 8326:Other goods 8312:Stonemasonry 8292:Glassblowing 8277:Blow molding 8236:Locksmithing 8212:Boilermaking 7761:Fossil fuels 7559:Fungiculture 7514:Gutta-percha 7504:Frankincense 7499:Tree tapping 7470:Silviculture 7450:Fur trapping 7361:Horticulture 7309:Stone fruits 7161: 7149: 7137: 7022:Construction 7017:Architecture 6838:Trade secret 6727:Perspectives 6646:Social media 6641:Peer-to-peer 6519:Oscilloscope 6460:Incandescent 6363:Mobile phone 6275:Optical disc 6242:Spectrometer 6230:Distillation 6005:Rammed earth 5892:Refrigerator 5870:Oil drilling 5718:Differential 5472:Ball bearing 5437:Machine tool 5232:Stonemasonry 5158:Construction 5075:Lock and key 5070:Cryptography 4965:Food storage 4786:Agricultural 4751: 4641:Quasiturbine 4552:Steam engine 4487:Quartz clock 4472:Atomic clock 4368:. Retrieved 4364: 4354: 4342:. Retrieved 4329: 4317:. Retrieved 4304: 4292:. Retrieved 4285:the original 4253:. Retrieved 4249:the original 4235: 4223:. Retrieved 4210: 4197: 4185:. Retrieved 4172: 4160:. Retrieved 4147: 4135:. Retrieved 4131:the original 4121: 4108:. Retrieved 4104:the original 4094: 4082:. Retrieved 4078:the original 4071: 4062: 4050:. Retrieved 4043:the original 4036: 4024: 4012:. Retrieved 4008: 3999: 3987:. Retrieved 3983:the original 3973: 3961:. Retrieved 3954:the original 3941: 3929:. Retrieved 3925: 3916: 3904:. Retrieved 3890: 3878:. Retrieved 3872: 3863: 3851:. Retrieved 3847:the original 3842: 3832: 3820:. Retrieved 3816:the original 3802: 3790:. Retrieved 3786:the original 3779: 3770: 3758:. Retrieved 3751: 3742: 3730:. Retrieved 3723: 3714: 3702:. Retrieved 3691: 3679:. Retrieved 3675:the original 3664: 3652:. Retrieved 3648:the original 3641: 3632: 3620:. Retrieved 3611: 3599:. Retrieved 3589: 3577:. Retrieved 3573:the original 3566: 3557: 3545:. 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Retrieved 2797:www.rbth.com 2796: 2786: 2778:Flightglobal 2777: 2767: 2759: 2751: 2743: 2733: 2721:. Retrieved 2710: 2700: 2688:. Retrieved 2684:the original 2673: 2663: 2653: 2642:, retrieved 2638:the original 2634:Fox Business 2628: 2621: 2607: 2601: 2590:, retrieved 2572: 2563: 2552:, retrieved 2546: 2536: 2513: 2506: 2495:, retrieved 2484:Rodale, Inc. 2477: 2467: 2455:. Retrieved 2451:the original 2446: 2437: 2425:. Retrieved 2421:the original 2416: 2407: 2397: 2391: 2379:. Retrieved 2375:the original 2365: 2356: 2344:. Retrieved 2340:the original 2330: 2318:. Retrieved 2314:the original 2304: 2290: 2278:. Retrieved 2268: 2256:. Retrieved 2252:the original 2247: 2237: 2228: 2222: 2210:. Retrieved 2206: 2196: 2184:. Retrieved 2180:the original 2170: 2159:the original 2150: 2124: 2117: 2110: 2103: 2098: 2086:. Retrieved 2082:the original 2072: 2053: 2047: 2023:. Retrieved 1995: 1991: 1981: 1969:. Retrieved 1959: 1940: 1934: 1922:. Retrieved 1917: 1907: 1895:. Retrieved 1890: 1881: 1862: 1856: 1844: 1834:– via 1812: 1802: 1779: 1768: 1685: 1681: 1677: 1675: 1635: 1630:Despite the 1629: 1618: 1586: 1583:Right-of-way 1573: 1558: 1549: 1534:Please help 1522: 1497: 1490: 1466: 1463:Registration 1454: 1441: 1428: 1416: 1404: 1392:Category O: 1381: 1372:forward-slip 1361: 1339: 1319: 1302:landing gear 1295: 1266:are used to 1245: 1222: 1216: 1213: 1202: 1183: 1168: 1163:Ornithopters 1160: 1140: 1129: 1114: 1102: 1082: 1078: 1066:trolleybuses 1051: 1028: 979:gas turbines 976: 957: 954: 907: 897: 879: 864: 853: 827: 815:Solar energy 809: 794: 779: 765: 742: 737:Crawfordjohn 729:electric car 677:power source 674: 620: 580: 576:Moon landing 564:Yuri Gagarin 529: 509:Wright Flyer 494: 467:Laufmaschine 461: 455: 444: 424:Ivan Kulibin 421: 382: 367: 352: 342: 330:carbon dated 307: 275: 158: 150: 148: 36: 10753:Partnership 10733:Cooperative 10706:Outsourcing 10696:Freelancing 10574:Commodities 10278:Video games 10253:Periodicals 10130:Landscaping 10065:Fairgrounds 9967:Advertising 9888:engineering 9872:Bookkeeping 9827:Real estate 9820:Reinsurance 9718:Restaurants 9688:Foodservice 9680:Hospitality 9663:Warehousing 9651:Ridesharing 9641:Car rentals 9373:Residential 9308:Remediation 9191:Automobiles 9013:Earthenware 8982:Glass fiber 8977:Float glass 8787:Supplements 8761:Antibiotics 8663:Fertilizers 8621:Mineral oil 8596:Diesel fuel 8579:Coal & 8539:fiber optic 8513:Microscopes 8467:GPS devices 8447:Televisions 8380:Electronics 8371:Electrical 8317:Woodworking 8272:3D printing 8231:Gunsmithing 8195:Phonographs 8180:Typesetting 8160:Bookbinding 8123:Dressmaking 8118:Accessories 8050:Soft drinks 7985:Animal feed 7776:Natural gas 7664:Aquaculture 7647:Sea urchins 7519:Maple syrup 7393:Fur farming 7383:Beef cattle 7319:Viticulture 7267:Fiber crops 7239:Agriculture 7027:Engineering 6763:Neo-Luddism 6698:Web browser 6693:Spreadsheet 6614:Touchscreen 6589:Motherboard 6502:Vacuum tube 6477:Electronics 6455:Fluorescent 6443:Transformer 6395:Electricity 6336:Photography 5978:Ironworking 5899:Solar power 5770:Vacuum pump 5738:Whippletree 5395:3D printing 5208:Scaffolding 5053:Calculation 4899:Agriculture 4892:Necessities 4801:Wind tunnel 4717:Vacuum tube 4709:Electronics 4631:Gas turbine 4575:Gas turbine 4534:Vacuum pump 4497:Compressors 4477:Chronometer 3901:Everything2 3622:10 November 3509:John Walker 2744:Marketwatch 2360:Munson 1968 2346:23 December 2207:Historic UK 1610:public land 1481:tail number 1378:Legislation 1368:hand brakes 1357:sea anchors 950:Honda Civic 885:land yachts 881:Wind energy 849:Convair X-6 767:Human power 515:. In 1907, 368:In 200 CE, 326:Pesse canoe 263:helicopters 195:motorcycles 55:motorcycles 11005:Categories 10851:Technology 10626:Technology 10596:Innovation 10557:Well-being 10367:University 10300:Television 10237:Mass media 10232:Publishing 10070:Nightclubs 9979:Healthcare 9950:Consulting 9945:Management 9893:Inspection 9877:Tax advice 9857:Accounting 9788:Securities 9604:Intermodal 9540:Mail order 9435:Demolition 9368:Industrial 9363:Commercial 9286:Collection 9137:Cast metal 9023:Refractory 8991:fiberglass 8987:Glass wool 8950:thermosets 8926:Engineered 8855:Engineered 8850:Sawmilling 8744:Toiletries 8715:Explosives 8535:Electrical 8518:Telescopes 8385:Components 8143:Shoemaking 7861:Phosphorus 7754:Geological 7704:Microalgae 7547:Pine resin 7534:Palm sugar 7509:Gum arabic 7423:Beekeeping 7262:Vegetables 7207:industries 7072:Innovation 7057:Navigation 6954:Philosophy 6621:Networking 6539:Transistor 6514:Multimeter 6383:Television 6319:Microscope 6287:Eyeglasses 6235:Filtration 6220:Separation 6193:Fertilizer 6121:Prosthesis 6114:Antibiotic 6109:Anesthesia 6104:Medication 5963:Metallurgy 5760:Jackhammer 5755:Compressor 5750:Pneumatics 5686:Hydraulics 5669:Waterwheel 5637:Dishwasher 5360:Watercraft 5353:Space suit 5338:Spacecraft 5304:Jet engine 5203:Foundation 5176:Irrigation 5146:Typewriter 5119:Video game 5102:Phonograph 5048:Accounting 4977:Sanitation 4869:Technology 4760:Automobile 4722:Transistor 4636:Jet engine 4608:Pantograph 4014:17 January 3643:Skibladner 2820:. Mapawatt 2592:31 October 2554:31 October 2497:28 January 2457:28 January 2427:28 January 2320:27 October 1924:4 December 1920:(in Dutch) 1897:4 December 1796:required.) 1760:References 1739:Propulsion 1719:ISIRI 6924 1634:tradition 1632:common law 1608:. On U.S. 1445:ultralight 1341:Parachutes 1322:air brakes 1306:Boeing 757 1256:dirigibles 1252:snowmobile 1209:fluid drag 1175:Skibladner 1136:Bagger 293 995:Millennium 903:hysteresis 893:jet stream 860:hysteresis 805:Fuel cells 739:, Scotland 717:See also: 671:propulsion 665:Locomotion 655:trolleybus 643:Boeing 737 635:Cessna 172 548:rocket car 544:Opel RAK.1 521:rotorcraft 413:treadwheel 378:stagecoach 310:prehistory 271:spacecraft 251:hovercraft 227:watercraft 171:propulsion 153:(from 140:California 132:spacecraft 87:River Dart 11016:Transport 10863:Transport 10728:Ownership 10674:Monopsony 10552:Pollution 10537:Community 10447:standards 10352:Secondary 10339:Education 10322:Streaming 9995:Hospitals 9986:Medicine 9962:Marketing 9898:Surveying 9862:Assurance 9832:Brokerage 9795:Insurance 9723:Teahouses 9708:Fast food 9599:Air cargo 9584:Transport 9567:Brokerage 9557:Wholesale 9445:Elevators 9430:Cabinetry 9358:Buildings 9338:Telephone 9333:Satellite 9301:Recycling 9296:Hazardous 9262:Renewable 9241:Utilities 9202:Aerospace 9170:Hydraulic 9160:Conveyors 9155:Machinery 9060:Abrasives 9018:Porcelain 8972:Soda-lime 8931:Specialty 8921:Commodity 8882:Cardboard 8865:Composite 8803:Materials 8720:Fireworks 8710:Cosmetics 8690:Adhesives 8572:Chemicals 8530:Batteries 8402:Computers 8337:Jewellery 8323:Furniture 8307:Sintering 8287:Extrusion 8241:Machining 8217:Builders' 8170:Engraving 8165:Embossing 8148:Tailoring 8133:Hatmaking 8033:Beverages 8016:Preserved 7913:Limestone 7883:Quarrying 7856:Gemstones 7826:Palladium 7791:Tar sands 7786:Petroleum 7781:Oil shale 7627:Swordfish 7587:Anchovies 7428:Cochineal 7090:Invention 7085:High tech 7062:Surveying 7042:Logistics 7032:Forensics 6738:Criticism 6482:Capacitor 6433:Generator 6378:Telephone 6373:Telegraph 6324:Telescope 6247:Synthesis 6210:Pesticide 6181:Gunpowder 6176:Fireworks 6166:Explosive 6149:Detergent 6067:Dentistry 6010:Recycling 5846:Heat pump 5765:Rivet gun 5733:Gyroscope 5708:Mechanism 5632:Appliance 5619:Machinery 5560:Propeller 5400:Carpentry 5375:Submarine 5343:Satellite 5333:Scuba set 5252:Transport 4998:Equipment 4737:Capacitor 4699:Propeller 4157:Directgov 4137:8 January 3989:8 January 3963:8 January 3947:"ACEA.be" 3753:ThrustSSC 3704:8 January 3322:"Nozzles" 2851:25 August 2690:5 October 2587:0277-9358 2492:0006-2073 2479:Bicycling 2381:27 August 2276:. 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