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| history talk bicycle Liegerad Trike
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 the first pushbikes, Draisines or "hobby horses" |
actual |
  tricycle by rainer Köppl |
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 Karl Drais
(April 29, 1785
– December 10, 1851)
was a German inventor and invented the Laufmaschine ("running
machine"), |
 A bicycle, or bike, is a pedal-driven, human-powered vehicle with two wheels attached to a frame, one behind the other. |
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Bicycle in Plymouth at the start of the 20th century |
 design
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 rainers
projects |
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| old before | aktual now today | future later | |||
