Stuff You Should Know
What Is the Carbon Footprint of the Electric Car?
All-electric cars have zero emissions at the tailpipe, but that’s not the only place in their life cycle where these green cars can launch greenhouse gasses into the atmosphere. Josh and Chuck figure out just how eco-friendly electric cars are.
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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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