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.
Melissa Block from NPR's All Things Considered interviews Lester Brown on the New York Times' Op-Ed piece 'When the Nile Runs Dry' in the episode 'Why Is Bread A Trigger For Unrest?' Posted June 7, 2011.