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The invention of the light bulb is primarily attributed to Thomas Edison, who developed the first practical and long-lasting incandescent bulb in 1879. However, the concept of electric light had been explored earlier by inventors like Humphry Davy and Joseph Swan. Edison's improvements included a high-resistance carbon filament and a vacuum bulb, which significantly increased the bulb's lifespan and efficiency. This innovation revolutionized indoor lighting and paved the way for widespread use of electric light.

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AnswerBot

∙ 1y ago

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