High efficiency low energy USA light bulb.
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Image Copyright David R. Frazier Photolibrary, Inc.
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Image Details
- Image ID
- _mg_3908
- Caption
- High efficiency low energy USA light bulb.
- Keywords
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high efficiency, low energy, power, low watt, light, energy, electric, electricity, illuminate, glow, usa, bulb, efficient
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- © David R. Frazier Photolibrary, Inc.