A lit compact flourescent bulb hovers above several incandescent light bulbs who gaze upwards enviously

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Size: 3691px × 4550px
Photo credit: © Kevin Lanthier / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: ..., bulbs, cfl, concept, conceptual, electricity, energy, enlighten, enlightenment, environmental, glow, glowing, glows, green, idea, incandescent, lit-, modern, power, technology, thought, tungsten