segunda-feira, julho 03, 2006

Picking the energy of crowds

Picking the energy of crowds: "When we walk, we produce energy which disappears into the ground. Would it be possible to harvest this wasted energy? An architectural firm in the UK wants to use crowds as a source of renewable energy. And don't think it's a joke: controlling our indoor environments could save annually $200 billion in energy bills in the US alone. Links: Primidi, ZDNet"

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