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.
“This will be the Arab world’s next battle” Lester Brown, Guardian.co.uk
April 22, 2011
Lester Brown writes for Guardian.co.uk in "This will be the Arab world's next battle," regarding how population growth and water supply are on a collision course and how hunger is set to become the main issue. Posted April 22, 2011.