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.
Youtube clip of interview of Lester Brown by Washington Novaes, José Eli da Veiga, Ricardo Voltolini, and Marta San Juan France on Brazil's Roda Viva TV Cultura. Presented by Laila Dawa. Date: October 22, 2009.