The bronze awardee for the vehicle design category at the Lotus Prize 2008, the solar man is a vehicle powered by an electricity, but taking advantage of the solar energy to make sure that the device is always full and eliminates air pollution. The solar man can be used under any condition in any country because it can easily be folded and weighs only 12 kilograms allowing the users to take it with them in public transport. If you were not able to charge the vehicle with the solar energy, you do not have to worry because it also has an internal plug that can be extended for charging purposes.

Source: ICSID