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In the light bulb aisle, bright ideas and plenty of confusion
2015-02-16 18:13:47| Semiconductors - Topix.net
While shopping at Ikea recently, Liz Halsall confronted a dilemma that's confused many shoppers the past few years: what light bulb to buy. The incandescent bulb of Thomas Edison is phasing out of production, thanks to a 2007 federal energy efficiency law.
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Category:Electronics and Electrical
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