A small startup has patented a way of extracting the hydrogen in water to supliment or replace gasoline in automobiles. The inventor was working on a way to replace the dangerous fuels in cutting torches and developed an electrolysis method of extracting the hydrogen in water. The video Pretty Cool! shows the process in action. The flame is not hot to the touch, but will cut right through metal, and burn a hole in solid metal quickly.
Now, he has patented his method, he has shown the government the idea and has also powered his automobile which uses very few OUNCES of water for an entire trip to Washington D.C. The goverment & military are looking into this, and the military is trying to use his process to develop a HumVee to run on water.