Ari Cohen has had an interest in mechanics and has been working on cars since he was 14. Ari is currently the "Director of Tech Support" for "Water4gas", a do-it-yourself, affordable and simple technology that converts water into hydrogen to be used as a supplement to gasoline or diesel fuel in order to boost performance and increase your miles per gallon. Water4gas has grown from a little apartment to a full scale business, teaching tens of thousands how to convert their cars to hydrogen-on-demand.