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6 votes
Why does a person feel cooler under a rotating fan?

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User Trowel
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1 Answer

5 votes

What a fan does is create a wind chill effect. ... By blowing air around, the fan makes it easier for the air to evaporate sweat from your skin, which is how you eliminate body heat. The more evaporation, the cooler you feel.

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User Sligocki
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8.1k points

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