three different light bulbs
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Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners.
three different light bulbs |
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| navigate by keyword : bulb business cent change cheap compare concept copy currency different eco ecology economy efficiency electricity energy euro expensive filament fluorescent glass green halogen home horizontal idea illuminate incandescent invention lamp led light money people photography power price resource save science solution space stand success supply technology three tungsten watt white wood |
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| Three bulbs, one tungsten filament, one energy saving bulb and one led bulb. In front of them there are piles of coins according to the price of their consumption |
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Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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