Ho-Young Joo, Soo-han Cho and Jin Seok Song have designed a concept car that is aimed to be completely pollution-free.

E-Commuter is fully powered with two alternative energy sources. The solar cells, the main energy source, located at the top of the car generate photovoltaic power to run the car. Its attachable and detachable outer batteries are the second source of energy when there is low amount of sunshine.

Another technical feature of E-Commuter is the magnetic-powered wheels that absorb vibration and generate no friction. The average speed of E-Commuter is over 120mph with no emissions or noise. Wow!