The Ottumwa Courier


Smart Bicycle-33

In this Thursday, Dec. 12, 2013 photo, hardware engineer manager Eric Barber, left to right, brainstorms development of the Copenhagen Wheel, a human/electric hybrid bicycle engine, with vehicle design engineer Jon Stevens, mechanical and software engineer Julian Fong and hardware designer and embedded programmer James Simard at Superpedestrian, the hybrid engine's manufacturer in Cambridge, Mass. Pre-orders for the Copenhagen Wheel are being taken with delivery expected by May 2014. (AP Photo/Stephan Savoia)

AP National