Although we may have heard that you can burn water for fuel, we may not quite understand how these water fuel cells work. It is actually quite simple to understand and the technology should be available for everybody. These cells will split water into its two basic components of two-parts hydrogen and one part oxygen. It will then burn these parts for fuel and reconstitute the two in order to make a water molecule again. In other words, you lose nothing and you gain a lot of power in the process. The only emissions that you will have our clean water.