It's definitely possible, it goes something like this. The water is split by electrolysis into hydrogen and oxygen. The two are then burned for combustion/power and the exhaust is steam. Of course it takes electricity usually in the form of batteries for the electrolysis so its partially electric. I'm no expert but if I remember correctly thats basically how it works. Hope this helps
This is correct, but it is a continuous process, meaning that the water would continuously have to be subjected to electrolysis to provide hydrogen and oxygen. He is obviously not claiming that. He is claiming that he is somehow altering the chemical structure of water.
I guess I would just have to keep an open mind. Most world-changing inventions have come from backyard inventors, not major institutions (internal combustion motor, cars, airplanes, PC's, etc). He is right about what he says in the interview, that formal training sometimes prevents people from discovering something new because they are taught that certain things are not possible. The one thing that comes to mind, is that engineers can prove that it is impossible for a bee to fly. Good thing the bees have never had formal engineering training, or they would just walk everywhere. Many discoveries have come from people without formal training in certain areas, because they are not limited buy their knowledge.
If it's a scam, well, so be it. But if it's real, imagine the possibilities. Fill your Hemi-Cuda up from the stream out back, and BURN RUBBER ALL DAY LONG!