unecological
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Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners.
unecological |
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| navigate by keyword : blink bright bulb circuit closeup conservation current economy efficiency electic electric electrician electricity energy environment equipment filament flicker glass glow glowlamp heat hot illuminate imagination incandescent innovation lamp light lightbulb object obsolete old one part power save shiny short single solution spiral structure technology temperature transparent tungsten unecological uneconomical vacuum voltage watt wire |
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| Obsolete uneconomical and unecological incandescent bulb with tungsten filament |
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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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