CultureThe history of the bicycleTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoCulture06/13/2017June 13, 2017In 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.https://p.dw.com/p/2eYG5Advertisement