What problem did the lightbulb fix?

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What problem did the lightbulb fix?

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anonymous · Answer 1

Electric light bulbs created the practice of shift work, increased worker efficiency, and allowed for greater productivity. They also improved working conditions, eliminated heat and pollution caused by gas lighting, and reduced fire hazards.

What problem did the lightbulb fix?

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What problem did the lightbulb fix?

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1 Answer

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