Introducing Stringbike: the bike with no chain (w/ Video)
Wednesday, September 22, 2010 - 06:07
in Physics & Chemistry
(PhysOrg.com) -- Hungarian bicycle designers have unveiled their new Stringbike in Padova, Italy. The design replaces the traditional chain with a symmetrical rope and pulley system, which they say is more efficient, makes for a more comfortable ride, and provides improved maneuverability around winding streets.