lightbulbs on blue

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lightbulbs on blue background, idea concept

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Size: 4500px × 2625px
Location:
Photo credit: © juanbuades / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: alternating, alternative, background, bright, bulb, compact, conservation, eco-friendly, economic, economical, economy, efficiency, electric, electrical, energy, equipment, fixture, florescent, flourescent, fluorescent, glass, idea, illuminate, incandescent, innovation, invention, isolated, lamp, lightbulb, luminosity, modern, object, plastic, power, save, spiral, technology, watt