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From NYT > Science:
 The ubiquitous 40- and 60-watt incandescent light bulbs are supposed to be in their last few years of existence; a phase-out of incandescents mandated by the federal government begins next year with the 100-watt model and works its way down to the smaller bulbs in 2014. Bulb manufacturers are working on a variety of replacements, including halogens, which, like incandescents, make light by letting current flow through a filament. Others will be replaced by compact fluorescents.
Original article appeared in the Science section of the New York Times.
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Re: An LED That Mimics an Old Standby
