white spiral lightbulb close |
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navigate by keyword : cfl alternative background bright bulb closeup compact fluorescent lamp conservation ecology economic economical economy efficiency efficient electric electrical electricity energy energysaving environment environmental glass green high key idea innovation invention isolated kilowatt light lightbulb lighting macro modern object one power save spiral technology tube twist watt white |
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A close-up of a compact fluorescent light bulb (CFL) is shown, highlighting its energy-efficient design and contribution to reducing electricity consumption |
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