Light bulb

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Size: 4722px × 6296px
Photo credit: © flashover / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: background, bulb, close, costs, damage, ecological, edison, efficient, effiency, electricity, energy, energy-rich, energy-saving, environmental, flux, glowing, hot-wire, incandescent, lamp, light, noxious, parameter, pollution, pollutive, power, saving, shining, thread, white