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.
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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.
[ Ссылка ]