Why can't they invent cars that run on water?

oil prices so high

is it because everytime someone comes up with an idea they get assassinated by gas companies?

seriously. why not. we can give blind ppl sight. we can give cancer patients a chance at life. but we cant make a car that runs off of the most abundant resource on our planet. and we ...show more

Really, this is pissing me off. Now, we ( Americans ) can send robots to DIFFERENT PLANETS, look at the far reaches of the UNIVERSE, and everything else, but yet, we cant do this? In ...show more

if so...why are we building all these expensive "hydrogen fuel cells"? Why cant we just use hydrogen as fuel in the cars we drive already!?! The product of the combustion of hydrogen is just water right? So the environmental benefit would be...

From a enviromental view point , Cant cars be run on saltwater, Has anybody looked at saltwaters properties and tried to make energy from saltwater? It would solve alot of problems ...show more

So I live in a mobile home that allows two cars to be parked in it with the size of my cars. wednesday my neighbor was driving slowly by my house throwing his hands up saying look at that BS and other non-sence about how i have 2 cars in my car port...

DON'T BUY ANY GAS "MAY 15TH - MAY 18TH". CONSERVE THE GAS YOU HAVE JUST GO TO WORK OR SCHOOL NO JOY RIDING....ITS TIME TO TAKE A STAND AGAINST THIS GAS ISSUE....THESE OIL COMPANIES ARE MAKING BILLIONS OFF OF GAS, AND THE PRICE IS STILL RISING...

Gee another asshole with a cocky answer, I'm 42 and I'm into cars and motorcycles. And ill out do you and run circles around you at anything. Never claimed to be a carpenter, everything's square, everything's good except the dripping water. So, why don...