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Old 04-24-13, 03:06 AM   #7
ELGo
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Join Date: Apr 2013
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150 lumen/watt LED is not too far off from home improvement store shelves, meaning at prices joe public will tolerate. That is about 2x CFL.

Anything based on semiconductor technology is enjoying a very rapid improvement in efficiency and cost these days. I expect it to continue for years if not decades.

Last edited by ELGo; 04-24-13 at 03:09 AM..
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