What would be one positive and one negative of using water instead of gasoline as a fuel source for cars?

Why is oil being used freely when we have a limited source?

We have options……..we can use other fuels that don’t destroy the
planet we live on. Hydrogen can greatly increase gas mileage and other can have the same effect too.

What Is The Least Expensive Source Of Energy For A Hot Water Tank – Fuel Oil, Propane Or Electric?

Gas operated instant water heater-common in Europe where they know how to save energy. Anytime you have to store and reheat water especially during work hours and weekends away from the house you are paying for nothing. If you have a big family and someones always home just gas water heater is OK.

Does anybody know about a hydrogen fuel source for diesel trucks?

I have heard about a water for fuel for diesel engines. It supposedly takes the hydrogen out of the water and burns it. My dad was telling me that it is about two hundred dollars and so new that mechanics probably dont even know about it yet. I was just wondering if anybody had any facts about this… or even heard of it. And if you know about it, then share all you know… PLEASE!

Because gasoline is dissapearing, which new gas source do you think will benefit us the most?

Any source that is beginning to rise into industry that works for our cars…Ethanol, electricity, natural gas, Liquefied Petroleum Gas, hydrogen, bio-diesel, or Air with a splash of salad oil.