Our gadgety friends at Gizmodo tossed us this one — there's a company called Hydrogen Technologies, and they used distilled water in some kind of a chemical process to run a car. Here's the best part — it gets like 25 miles to the ounce! Someone's gotta get some protection over to these guys pronto before they get black helicopter-ed by ExxonMobil and the rest of Big Oil.
Prototype car runs 100 miles on four ounces of water as fuel [MobileMag via Gizmodo]
A Perpetual Motion Street Machine: New System for In-Car Hydrogen Production [internal]