Written by:host
9/25/2008 11:55 AM 

		Sept. 25, USA It may sound like a pie in the sky idea, but vertical farms containing enough food to feed four million people, could one day divert a potential world food shortage. The huge 'living' skyscrapers have captured the imagination of architects in the U.S and Europe as food prices soar. They are the brainchild of Dickson Despommier, a professor of public health at Columbia University....more

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