Stuff You Should Know
Don't Be Dumb: Do You Have to Keep A Person With A Concussion Awake?
You know how anytime you crack your head open everybody's always making a big production out of keeping you awake? Those people are full of it and here's why!
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Stuff You Should Know: Can Chuck Feel Josh's Pain?
People with mirror-touch synesthesia literally feel the pain of others -- but why? Tune in as Josh and Chuck explain the fascinating mechanics of mirror neurons in this exclusive video from HowStuffWorks.com and the Science Channel.
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