The Smack's hydrogen generator DIY boosting system for cars electrolyzes water and injects hydrogen and oxygen into the vehicle's manifold reducing emissions significantly and increasing gas mileage as well.
Hydrogen Booster DIY Generator for Cars

Hydrogen Booster DIY Generator for Cars
(via www.hydrogencarsnow.com)
Submitted by hydrokevin on Fri, 2008-04-18 15:15. | Tags: transportation | booster | cars | diy | emissions | generator | Hydrogen | reduce
Snake Oil, er, H2
I'll believe that H2 works when I read a reputable, independent report. Until then, its the same old snake oil