Archive for November 2009
(IL) Chicago Tribune – For the last two school years, a popular science teacher at Thornridge High School in Dolton has been putting that theory to the test. First he helped students build a biodiesel lab to convert used cooking oil from local restaurants into fuel for diesel-powered cars and trucks. That idea won Sievers and his students a $10,000 cash prize in the national Lexus Eco Challenge and helped spark communitywide interest in environmental issues.
