Low energy light bulbs on a blue background

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Size: 5433px × 3622px
Location: studio
Photo credit: © Steve Porter / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: bright, bulb, carbon, cheap, dim, discharge, electric, electricity, energy, fluorescent, footprint, format, glass, horizontal, inexpensive, landscape, money, planet, save, saving, wattage