Water-Powered Cars
Like clockwork, every time oil prices shoot up journalists scramble for stories about energy, and a few water-powered cars and perpetual motion machines always make it through. That's what happened with the Genepax Water-Powered Car featured on Reuters (and then a bit too uncritically on TreeHugger, but also on many other green sites like Environmental Leader, Celcias, etc).

How this Water Car Probably Works