ClassX Video Lessons Youtube Channel TED Ed

Category: TED Ed

Why doesn’t anything stick to Teflon? – Ashwini Bharathula

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How high can you count on your fingers? (Spoiler: much higher than 10) – James Tanton

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Why do airlines sell too many tickets? – Nina Klietsch

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Why do we kiss under mistletoe? – Carlos Reif

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Why are we so attached to our things? – Christian Jarrett

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How the stethoscope was invented | Moments of Vision 7 – Jessica Oreck

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Can you solve the counterfeit coin riddle? – Jennifer Lu

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What does this symbol actually mean? – Adrian Treharne

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How to master your sense of smell – Alexandra Horowitz

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What’s so great about the Great Lakes? – Cheri Dobbs and Jennifer Gabrys

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