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.
Lester Brown speaks to Million Letter March on climate change. For more information regarding the Million Letter March, check out their website www.millionlettermarch.org or this Youtube video on their cause. Posted October 8, 2010.