lit light bulb with two unlit ones closeup on black

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Size: 5760px × 3840px
Photo credit: © Constantinos Zorbas / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: abstract, black, blue, bright, bulb, closeup, concept, contrast, creativity, electricity, energy, filament, glass, glow, glowing, idea, illuminate, illuminated, illumination, incandescent, innovation, inspiration, intelligence, invention, lamp, light, lightbulb, lit, macro, object, power, reflection, science, shine, shiny, solution, supply, symbol, technology, thought, transparent, wire