ClassX Video Lessons Youtube Channel TED Ed

Category: TED Ed

Why the insect brain is so incredible – Anna Stöckl

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Why do blood types matter? – Natalie S. Hodge

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Why sitting is bad for you – Murat Dalkilinç

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Is radiation dangerous? – Matt Anticole

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A brief history of dogs – David Ian Howe

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The origins of ballet – Jennifer Tortorello and Adrienne Westwood

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How much electricity does it take to power the world?

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Check your intuition: The birthday problem – David Knuffke

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How do fish make electricity? – Eleanor Nelsen

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Cannibalism in the animal kingdom – Bill Schutt

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