yea but in the chevy cars you don't put water in the tank. i think.
right, and this is why these cars never made it anywhere. to store mass amounts of hydrogen for refueling stations is extremely dangerous. this concept breaks down the water into the flammable sole element of Hydrogen inside of the vehicle in safe amounts instead of at a central location with a huge amount. i dont know if we all know but the only emission from the combustion of Hydrogen is pure water.
electric cars suck because battery cells die and then leak dangerous acids into our earth at the landfill. not to mention the shortage of electricity we already have,, there is no shortage of water though
and ethanol has bad emissions as well,, just not quite as bad as unleaded or diesel.. not to mention the amount of corn needed to fuel the u.s. with ethanol would cover most of the land mass and create erosion to biblical proportions.. also in a matter of a couple of years all the soil will be drained of nutrients and nothing else will be able to grow
(+Rep for starting this thread and caring about your country, environment and our pockets. You must be a true patriot!) 
