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lowefficiency |
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| navigate by keyword : ancient and antique bulb bulbs change development economic economical efficiency electricity energy environment evolution exchange field flat floor flooring former grass grassland green heap herb hip home house household illumination latterday light lighting lowefficiency maneuver many meadow modern numerous old pile power prairie progress saving sustainability thrift thriftiness top transition update upnow vintage |
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| Modern energy saving light bulb and old low-efficiency bulbs on top of green grass. |
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Stockphotos.ro (c) 2024. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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