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Home > News > Food for thought and a glass of water

March 28th, 2003

Food for thought and a glass of water

Abstract:
Tim Harper "I recently met a man who builds greenhouses in the desert. Not normal greenhouses though - they don't just grow tomatoes. These ones also use solar energy and mundane materials such as polythene and cardboard to extract pure water from seawater."

Source:
Nanotechweb

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