Body Bonanza: Yawns, hiccups, goosebumps and more!
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Brains On listeners have LOTS of questions about the human body so we\\u2019ve decided to answer nine \\u2013 count em NINE \\u2013 of these questions in one go. The terrific topics tackled: Hiccups, yawns, getting dizzy, goosebumps, fingerprints, limbs falling asleep, brain freeze, chattering teeth and why your voice sounds different when it\\u2019s recorded.
Plus: Our Moment of Um answers the question: \\u201cWhy do we have two lungs?\\u201d
Today\\u2019s episode is sponsored by Quip (getquip.com/brainson) and Build-A-Bear Workshop (buildabear.com). You can support Brains On at brainson.org/donate
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