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- Föregående avsnitt S2013E139 - SciShow Talk Show #18: 3D Printing and the…
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Senaste uppdatering
28 mai 2026 - 06:15
på 11 databaser
Why Do We Laugh?
You know what's funny? Why people laugh. Hank talks about the science of laughter: what makes us laugh, what purpose it serves, and even what it can tell us about our mental and physical health. Hilarious!
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S2013E141 - The Biggest Volcano and Small Testes
