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All Posts Tagged With: "grid"

The Daily Five: Tuesday, 10 November, 2009

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Manhole Cover Harvests Rainwater; Backyard wind turbine; Cheaper thermal solar power; The Future of the Grid; Next Generation in EcoTechnology
Futuristic Manhole Cover Harvests Rainwater Power and Tells You Where to Catch a Bus City streets could be much more interesting and informative with these manhole covers – a concept dreamed up by Cheolyeon Jo & [...]

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