A Purdue University engineer and National Medal of Technology winner says he's ready and able to start a revolution in clean energy.

Professor Jerry Woodall and students have invented a way to use an aluminum alloy to extract hydrogen from water — a process that he thinks could replace gasoline as well as its pollutants and emissions tied to global warming.

This could be huge if there's a way to recycle the aluminum oxide left over at the end.

Clean energy claim: Aluminum in car tanks - Green Machines - MSNBC.com