What’s the Most Energy Efficient Form of Transportation
Prairie Eco-Thrifter
APRIL 15, 2011
But due to the improving economy and chaos in the Middle East, the price of oil is quickly climbing back up. Will the summer of 2011 be a repeat of 2008? I certainly hope not, because I personally believe if that happened it could sink us into a depression. Data come from Wikipedia , U.S. Walking – 0.33 MJ (330 kJ).
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