Building a Better Light Bulb
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February 25, 2010
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Download video directlyTwenty-two percent of the energy used in the United States goes toward lighting. Although compact fluorescent bulbs have helped scale back our energy use, consumers are wary of their mercury content. A Massachusetts-based company has come up with an energy efficient, LED bulb for household use that utilizes nanotechnology to make its light warmer and more attractive in color. Watch this videocast to find out more.
