Jeff has been advocating, making and using renewable bio-fuels starting in 1972. He and his wife Marcia have sold and installed woodburning heating and chimney systems and are now focused on ethanol fueled transportation. They have displayed and lectured about bio-fuels at the Midwest Renewable Energy Association's Energy Fair in Custer WI, and St Paul MN. And at the Green Drive in Madison WI.
Chapter 1 Alcohol as fuel from moonshine to Mythbusters