Watch this newscast, and see how a guy created a water powered cutting torch that can cut metal but not burn you (its really hydrogen from the water + electricity) . He also converted a Ford Escort to use the same fuel source (right now its a hybrid that runs hydrogen + gas).
I have a few questions, is this technology as good as it looks or is there a catch to the technology. For example, does the cutting torch use so much electricity that its not practical. Or, can the car really run on water alone.