ClassX Video Lessons Youtube Channel TED Ed

Category: TED Ed

How many universes are there? – Chris Anderson

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Questions No One Knows the Answers to (Full Version)

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Just How Small is an Atom?

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Exponential growth: How folding paper can get you to the Moon

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The survival of the sea turtle

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How big is infinity? – Dennis Wildfogel

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The history of keeping time – Karen Mensing

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The art of the metaphor – Jane Hirshfield

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Why do competitors open their stores next to one another? – Jac de Haan

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Let’s talk about sex – John Bohannon and Black Label Movement

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