Are you looking for a bright idea to save money, save energy, and join the green revolution? Then look no further than your nearest light fixture! Chances are its outfitted with one of those incandescent bulbs that Tom Edison invented way back in 1879 — a bright idea, at the time, but it has its drawbacks. Did you know that incandescent bulbs waste 90 percent of the electricity they are drawing in generating heat? Its true — only ten percent is actually used in producing light a very ineffi
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