A Japanese company called Genepax unveiled their water powered car in 2008 in Osaka, Japan(1). It doesn’t matter if it’s tap, bottled, or lake water, any type of water can make this car run. An energy generator splits the water molecules to produce hydrogen and this is used to power the car. They use a membrane electrode assembly (MEA) to split the Hydrogen from the Oxygen through a chemical reaction. The cell needs only water and air, eliminating the need for a hydrogen reformer and high pressure hydrogen tank.