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What is Energy Efficient Lighting and Techniques to Implement It
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JandCase E26 LED Bulb, 10W Equivalent 100W, Select from 3 Colors (2700K/3000K/5000K), 1000LM, Non-Dimmable, Energy Efficient Light Bulbs, LED Lights for Bedroom, Office, Living Room, Kitchen,4 Pack - - Amazon.com
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