163:
155:
87:
22:
142:
software programming, harsh-environment packaging, networking, power management, embedded systems and audio processing. According to
Roberts, the BEHEMOTH was to be a "collection of all the geeky tools that he could imagine, integrated into a limited user interface available while pedaling a
146:
The BEHEMOTH logged over 17,000 miles while in service and demonstrated the integration of technologies for recreational use as a visible artifact of early wireless mobile networking. The BEHEMOTH was donated to the
114:
The BEHEMOTH took three and a half years to build and it involved teams of engineers, machinists, bicycle experts, and chip-makers working in labs and shops across
California including
55:
175:
The BEHEMOTH bike contained many of the latest technologies of the time which were packed within the following three main equipment enclosures:
138:. There were many technologies that were used in this project including but not limited to fiber-glassing, sheet-metal fabrication, machining,
311:
47:
476:
102:) was an electronic bike weighing in at roughly 450 pounds. It was created by a multi-disciplinary team of volunteers led by
555:
565:
32:
73:
143:
bicycle". He envisioned a project where "computer and communication tools rendered physical location irrelevant."
41:
560:
522:
135:
51:
530:
148:
37:
261:
Speech synthesizer which kept the rider current with notifications from the
Bicycle Control Unit
123:
193:
Audio and serial switch networks allowing anything to talk to anything with simple commands
509:
8:
158:
BEHEMOTH Bicycle on display at the
Computer History Museum on 6-26-2024 from the front
523:"BEHEMOTH (Big Electronic Human Energized Machine, Only Too Heavy) recumbent bicycle"
383:
166:
BEHEMOTH Bicycle on display at the
Computer History Museum on 6-26-2024 from the rear
103:
497:"BEHEMOTH – Big Electronic Human-Energized Machine... Only Too Heavy (1989-1992)"
395:
212:
Fiberglass dome that was a satellite antenna which provided email connectivity
86:
549:
131:
342:
162:
154:
355:
Antenna to communicate over various amateur and public radio networks
252:
234:
115:
221:
Icom 2-meter transceiver; dedicated Larsen half-wave antenna on seat
179:
Console, a fiberglass-enclosed hood located on the front of the bike
21:
308:
119:
496:
431:
Security system pager to alert police if the bike were disturbed
446:
Trailer
Control Processor (programmed using the FORTH language)
127:
182:
RUMP (Rear Unit of Many
Purposes) located behind the bike seat
225:
197:
139:
394:
Folding dipole antenna which enabled global coverage on the
323:
Rump
Control Processor (programmed using the FORTH language)
477:"This MAC-Powered Bicycle from 1991 Will Make You Jealous"
224:
Immersive head-up display that was controlled by an Ampro
425:
Pneumatic controls, landing gear, pressure tank, air horn
267:
246:
238:
228:
196:
Bicycle
Control Processor which was programmed using the
96:
Big
Electronic Human Energized Machine, Only Too Heavy
351:
The trailer consisted of the following technologies:
189:
The console consisted of the following technologies:
280:The RUMP consisted of the following technologies:
491:
489:
487:
485:
203:Cordless phone, answering machine and fax machine
547:
264:Toshiba 1000 repackaged laptop for scrolling FAQ
36:, potentially preventing the article from being
482:
502:
391:Fiberglass-over-cardboard composite structure
361:Audio crosspoint network, bussed to console
449:Two 15 amp-hour sealed lead-acid batteries
56:reliable, independent, third-party sources
320:Reflection Technology Private Eye display
74:Learn how and when to remove this message
469:
185:Trailer, located at the back of the bike
161:
153:
85:
50:by replacing them with more appropriate
419:Microfiche documentation and CD library
33:too closely associated with the subject
548:
428:Qualcomm OmniTRACS satellite terminal
373:Camping, video, camera, personal gear
209:Diagnostic tools including LED matrix
510:"BEHEMOTH - Computer History Museum"
302:LED taillight switch-mode controller
15:
512:, Nomadic Research Labs, March 2001
437:Telebit CellBlazer high-speed modem
151:, where it's currently on display.
106:, a self-taught computer hobbyist.
13:
515:
455:72-watt Solarex photovoltaic array
317:Rear-view mirror on swiveled mount
215:Folding 6-segment aluminum console
14:
577:
527:Museum exhibits (online database)
367:Bike and Frame-Mounted Components
329:Sharp Color active-matrix display
218:Handlebar keyboard on each handle
358:Audio filtration and Magic Notch
296:Helmet lights and cooling system
273:Ultrasonic head mouse controller
170:
31:may rely excessively on sources
20:
443:Telular Celjack RJ-11 interface
299:Ear-jacks for stereo headphones
407:High-brightness LED taillights
370:Bike power management hardware
1:
499:, Nomadic Research labs, 2017
462:
347:Ultrasonic head-mouse sensors
287:Brain-Interface Unit (Helmet)
270:satellite navigation receiver
556:Electric cycle manufacturers
332:Single LED taillight cluster
293:Helmet-cooling tank and pump
290:Headset with boom microphone
243:High Frequency (HF) datacomm
7:
566:Vehicles introduced in 1983
479:, Splinter, 2 February 2015
305:Motion sensors for security
10:
582:
109:
388:Dual-band VHF/UHF antenna
401:Fluke digital multimeter
326:Sealed lead-acid battery
258:Speech recognition board
531:Computer History Museum
376:Canon BubbleJet printer
231:platform for CAD system
149:Computer History Museum
458:105-speed transmission
440:Television transceiver
416:Makita battery charger
237:68K which powered the
167:
159:
91:
410:Hydraulic disk brakes
276:80 MB hard disk drive
165:
157:
89:
508:Roberts, Steven K.,
495:Roberts, Steven K.,
475:Hernandez, Daniela,
206:Credit card verifier
561:Individual vehicles
452:Under-seat steering
398:amateur radio bands
422:Mobile R&D lab
404:Ham Radio station:
364:Automatic CW keyer
168:
160:
92:
384:recumbent bicycle
84:
83:
76:
573:
540:
539:
538:
537:
519:
513:
506:
500:
493:
480:
473:
434:Technomad Dreams
90:BEHEMOTH Bicycle
79:
72:
68:
65:
59:
24:
16:
581:
580:
576:
575:
574:
572:
571:
570:
546:
545:
544:
543:
535:
533:
521:
520:
516:
507:
503:
494:
483:
474:
470:
465:
413:Icom 725 for HF
173:
112:
80:
69:
63:
60:
45:
25:
12:
11:
5:
579:
569:
568:
563:
558:
542:
541:
514:
501:
481:
467:
466:
464:
461:
460:
459:
456:
453:
450:
447:
444:
441:
438:
435:
432:
429:
426:
423:
420:
417:
414:
411:
408:
405:
402:
399:
396:high frequency
392:
389:
386:
380:
377:
374:
371:
368:
365:
362:
359:
356:
349:
348:
345:
339:
336:
333:
330:
327:
324:
321:
318:
315:
306:
303:
300:
297:
294:
291:
288:
285:
284:Air compressor
278:
277:
274:
271:
265:
262:
259:
256:
250:
244:
241:
232:
222:
219:
216:
213:
210:
207:
204:
201:
194:
187:
186:
183:
180:
172:
169:
111:
108:
82:
81:
64:September 2018
28:
26:
19:
9:
6:
4:
3:
2:
578:
567:
564:
562:
559:
557:
554:
553:
551:
532:
528:
524:
518:
511:
505:
498:
492:
490:
488:
486:
478:
472:
468:
457:
454:
451:
448:
445:
442:
439:
436:
433:
430:
427:
424:
421:
418:
415:
412:
409:
406:
403:
400:
397:
393:
390:
387:
385:
381:
378:
375:
372:
369:
366:
363:
360:
357:
354:
353:
352:
346:
344:
340:
338:Stereo System
337:
334:
331:
328:
325:
322:
319:
316:
313:
310:
307:
304:
301:
298:
295:
292:
289:
286:
283:
282:
281:
275:
272:
269:
266:
263:
260:
257:
254:
251:
248:
245:
242:
240:
236:
233:
230:
227:
223:
220:
217:
214:
211:
208:
205:
202:
199:
195:
192:
191:
190:
184:
181:
178:
177:
176:
171:Specification
164:
156:
152:
150:
144:
141:
137:
136:Mountain View
133:
132:Scotts Valley
129:
125:
121:
117:
107:
105:
104:Steve Roberts
101:
97:
88:
78:
75:
67:
57:
53:
49:
43:
39:
35:
34:
29:This article
27:
23:
18:
17:
534:, retrieved
526:
517:
504:
471:
350:
343:SPARCstation
279:
188:
174:
145:
113:
99:
95:
93:
70:
61:
46:Please help
30:
335:Solar panel
550:Categories
536:2018-10-07
463:References
124:Santa Cruz
48:improve it
38:verifiable
379:CD player
312:9600-baud
253:Radiation
235:Macintosh
116:Palo Alto
52:citations
309:Motorola
249:datacomm
200:language
120:Milpitas
100:BEHEMOTH
382:Custom
255:monitor
110:History
42:neutral
134:, and
128:Soquel
314:modem
226:80286
198:FORTH
140:FORTH
341:Sun
94:The
40:and
268:GPS
247:VHF
239:GUI
229:DOS
54:to
552::
529:,
525:,
484:^
130:,
126:,
122:,
118:,
98:(
77:)
71:(
66:)
62:(
58:.
44:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
