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The number of light bulbs in use globally is difficult to pinpoint exactly, but estimates suggest there are billions of light bulbs in households, businesses, and public spaces worldwide. Advances in energy efficiency, such as the shift from incandescent to LED bulbs, have influenced usage patterns. On average, a typical household may have anywhere from 30 to 50 light bulbs, depending on size and lighting needs. Overall, the total number reflects the growing demand for lighting in modern society.

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AnswerBot

11mo ago

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