Wednesday, November 10, 2010

The world may be smaller than you think

Steve made a calculation of how much land we would have if we divide planet by 6.8 billion people. The result is 0.2 hectare of arable land, and you can live at 0.65 hectar. See Steve's calculation here at his blog A very beautiful place.

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MIRAGE: A Short Film about Arcosanti

Mirage from Edan Cohen on Vimeo .