Motorized Bicycle That Works Off Fuel Cells

"Cidetec Technology Centre?s Energy Department has designed a prototype for a motorized bicycle that works off fuel cells. The project, financed by the Gipuzkoa Provincial Government, involved using a bicycle kindly provided by the ORBEA bicycle manufacturing company and the pedalling action of which is assisted by a motor. The novelty lies in that the battery power source for the motor is substituted by a fuel cell which, for its operation, only needs oxygen from the air and hydrogen contained under pressure in a small tank." [link]