Glowing compact florescent bulb against black Special digital effect

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Size: 3600px × 4800px
Photo credit: © gossimages / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: bulb, cfl, compact, cost, efficiency, efficient, electricity, energy, energy-saving, environment, environmental, environmentally, florescent, friendliness, glow, glowing, green, issues, light, lightbulb, lighting, mercury, power, saving, savings, spiral, twist, watt, wattage