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| Where do you live? http://efukt.fun/ efukt.com Delia Milliron, a chemist at Berkeley Lab's Molecular Foundry who led the research pointed out that Americans spend roughly 25 percent of their total energy on lighting, heating and cooling buildings. When used as a window coating, the new material can have a major impact on building energy efficiency. |
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| carmeloz35@usa.net |
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