ClassX Video Lessons Youtube Channel TED Ed

Category: TED Ed

The myth of the moon goddess – Cynthia Fay Davis

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What’s the difference between accuracy and precision? – Matt Anticole

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How blood pressure works – Wilfred Manzano

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How do vaccines work? – Kelwalin Dhanasarnsombut

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Light waves, visible and invisible

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Yes, scientists are actually building an elevator to space – Fabio Pacucci

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What makes a language… a language? – Martin Hilpert

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Why do we have hair in such random places? – Nina G. Jablonski

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The material that could change the world… for a third time

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Is there a limit to technological progress? – Clément Vidal

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