New energy standards are causing major innovation in incandescent light bulbs, a family of bulbs that some thought would not survive.
energy standardsNew Light in Old BulbsNYT > Business Sun, 07/05/2009 - 19:50
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energy standardsNew Light in Old BulbsNYT > Business Sun, 07/05/2009 - 19:50
New energy standards are causing major innovation in incandescent light bulbs, a family of bulbs that some thought would not survive. |
