The history of the bicycle | DW English

Описание к видео The history of the bicycle | DW English

In 1817, Baron Karl von Drais changed the world when he invented the bicycle. A technological museum in Mannheim is honoring that feat with the exhibit "2 Wheels – 200 Years.“ A trip back through time.

http://www.dw.com/en/tv/euromaxx/s-7555

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