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27m 57s

How do fans cool us off?

Melissa and Jam, Bleav
About this episode
Winter has us longing for warmer weather. BUT when it's a hot day how do fans keep us cool? Do fans actually lower the air temperature? What role does evaporative cooling play? Find out how the movement of air molecules around your body is the key to feeling cooler. Plus, discover some fascinating insights into energy distribution, the impact of fans on air ... Show More
Up next
Jan 22
Why does orange juice taste bad after you brush your teeth?
#037 Rebroadcast It's the lesson we've all had to learn the hard way. The pain our mouths feel when we take a treacherous swig of the post-brush poison. This week, Melissa and Jam delve into all of our childhoods to figure out the chemistry of this infamous mixture. Why does it t ... Show More
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Does wool actually resist odor and bacteria?
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