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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.
“How Close are we to the Edge,” Living on Earth RadioFebruary 24, 2011
Living on Earth interviews Lester Brown on his book World on the Edge: How to Prevent Environmental and Economic Collapse. Posted February 18, 2011.
