CFLs, LEDs And Incandescents, Oh My!

Earth911
Nov 13, 2015, 1:00 pm134 pts
While changing a light bulb is a simple chore, picking the right bulb is more complicated. That's because light bulbs are constantly evolving. The 135-year-old incandescent bulb is more efficient than ever, but new light bulb technologies that use significantly less energy have usurped its authority as the…

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