Stuff You Should Know
Don't Be Dumb: Do You Really Use Only 10% of Your Brain?
Have you ever heard that we humans only use 10% of our brain? Well the person who told you that was using 0% of theirs.
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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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