Artificial Trees: Capturing Energy from Sun and Wind : Discovery News: "Alternative energy is all the rage as we try to reduce dependency on foreign oil and lower our monthy bills without reading by candlelight. At the head of the pack are three different technology: wind turbines, solar panels that capture energy from sunlight and solar collectors that convert the heat from the sun into electricity. A London company combined all three into a power plant you'd want to have in your yard: an artificial tree."
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