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LED Christmas Lights vs. Regular Christmas Lights
Media Tip Sheet: New Energy Efficiency Rules Take Effect on the Sale of Incandescent Light Bulbs | Media Relations | The George Washington University
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Incandescent light bulb - Wikipedia
Consider energy efficient lightbulbs in your home?
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Incandescent Light Bulbs May Have a Bright Future After All | Smart News| Smithsonian Magazine
LED vs. CFL Bulbs: Which Is More Energy-Efficient?
3 Energy-Efficient Lighting Options for Your Clearwater Home
LED vs. regular lightbulbs: Do they really make a difference?
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Comparing LED vs CFL vs Incandescent Light Bulbs
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