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6 Types of Light Bulbs and Where to Use Them Around Your Home
"As the name implies, solar harnesses sunlight," says Cornforth,m "aking solar-powered light bulbs an ideal option for lighting your yard and outdoor spaces. Outdoor solar flood lights are ...
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Scientist debunks renewable energy claim with historical analogy: 'Light bulbs did in fact replace candles'
The light bulbs were expensive to make ... as they produce power only when the wind is blowing, much like solar power cannot be generated during nighttime.