Stuff You Should Know
Don't Be Dumb: Flatulence and You
Every day you produce between one-half to two liters of gas and you pass a lot of it by flatulating. Here's what's going on in your guts that's making you so humiliated in public.
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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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