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The Family Handyman on MSN1d
These LED Bulbs Could Last Up to 50 YearsEnter LED bulbs. LED bulbs followed compact fluorescents (CFLs) onto store shelves in the early 2000’s as an even more ...
Interesting Engineering on MSN6d
World’s first sustainable battery lasts 6,000 cycles, could offer 30-year lifeApart from agricultural waste, the Arizona-based energy storage company claims they used nothing but carbon, water, and salt ...
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