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40m 13s

Joy Overload! The science of tickles and...

Brains On Universe
About this episode
Get ready for some smiles! We’re looking at the science of two things that bring us joy: tickles and cuteness. We’ll explain why tickles make us giggle and why you can’t tickle yourself. Then we’ll talk about what makes cute things cute and why sometimes we want to eat or smoosh cute things. Brains On is powered by YOU! Become a Smarty Pass member and enjo ... Show More
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