An energy saving light bulb on a blue background.

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Size: 4928px × 3264px
Photo credit: © villorejo / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: background, blue, bright, brightly, bulb, business, color, colored, compact, concepts, conservation, copy, economical, efficiency, electricity, energy, environm, environmental, environmentally, equipment, fluorescent, fuel, generation, green, ideas, illuminated, light, lighting, lit, object, objects/equipment, power, saver, shot, single, space, sparse, studio, vibrant