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View Full Version : How does a fan cool?


higby
Jul 6, 2012, 12:52 PM
Why does a fan cool without a cooling source such as water, ice or freon?

tickle
Jul 6, 2012, 01:33 PM
Why does a fan cool without a cooling source such as water, ice or freon?

A fan cools by drying the perspiration on your bare skin. Then you sweat again, and it cools that, ad infitum.