Compact fluorescent light bulbs, or CFLs, use about 75% less energy, give off 90% less heat, and last up to ten times longer than old-fashioned incandescents. Changing over is as easy as… well, screwing in a light bulb. This eco-friendly tip will save you some money & save electricity.
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Eco-Friendly How to Choose a compact fluorescent light bulb to save money
By Howcast
Nov 3, 2008 11:40 PM
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