Brew your Own BioFuel for $1 a Gallon

Thomas J. Quinn, the Silicon Valley entrepreneur who patented the motion detector used in the Nintendo Wii has teamed with California ethanol pioneer Floyd Butterfield on a system for home-brewing biofuel they say could turn the oil industry on its head. About as large as a stackable washer-dryer, the system is expected to cost $9,995 and be on the market by the end of the year.