SCITECH
Introducing the $60, 20-year light bulb
April 18, 2012
April 18, 2012
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CONTINUED...
over time unless they're well-cooled.
Incandescent bulbs of 40 watts and above will be banned in 2014.
over time unless they're well-cooled.
Incandescent bulbs of 40 watts and above will be banned in 2014.
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