The HydroStar is not a perpetual motion machine. It is a high efficiency, water - fueled, electro - mechanical system capable of producing hydrogen and oxygen in sufficient quantity to power internal combustion engines.

A HHO fueled engine conversion system is a very simple, but precise definition of the fantastic Hydro Star System. The engine operates entirely on hydrogen and oxygen, generated by the electrolysis of water. No petroleum derived fuel or external electrical generating system is used, or even required. The exhaust from the Guide is actually cleaner than most outside air!