ClassX Video Lessons Youtube Channel TED Ed

Category: TED Ed

The most devastating asteroid to hit Earth – Sean P. S. Gulick

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The gory history of barber surgeons – Stephanie Honchell Smith

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Where did these gigantic space bubbles come from? – Ashkbiz Danehkar

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What killed all the bison? – Andrew C. Isenberg

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The diseases that changed humanity forever – Dan Kwartler

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How to make smart decisions more easily

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How did South African Apartheid happen, and how did it finally end? – Thula Simpson

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The rights you might not realize you have – Shannon Odell

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The largest river on Earth is actually in the sky – Iseult Gillespie

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How does whale communication work? – David Gruber and Shane Gero

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