Did you know? A bicycle is a marvel of engineering efficiency, one where an investment in 22 pounds of metal and rubber boosts the efficiency of an individual mobility by a factor of three. On my bike I estimate that I get easily 7 miles per potato. For more information view the text and data in Chapter 6 of Plan B 4.0: Mobilizing to Save Civilization.
U.S. Senate Committee on Environment and Public Works Briefing
June 13, 2007
Transcript of Lester Brown briefing the U.S. Senate Committee on Environment and Public Works on the issue of ethanol.