An invention of Eric Staller, the Conference Bike is a 4-wheeled vehicle built for 7 people sitting in a circle. One person steers while everyone is free to pedal - or not - as the bike moves effortlessly along. We made this movie to show how it works.
Accès illimité gratuit. En devenant membres du site, vous pouvez utiliser et profiter des films les plus excitants partout, à chaque appareil et à chaque fois