There are many gases in the air. Hydrogen is one of them. It has many use. But do you know, we can use it as a fuel? No, right? Ok. Let me tell you. According to DOE, it is a clean and non toxic fuel. It can be produced from nuclear power projects, natural gas and obviously from our renewable sources like wind and solar. The world is at the end of its reliable sources. Now we need something better. Hydrogen is one of them.