ClassX Video Lessons Youtube Channel TED Ed

Category: TED Ed

Why are airplanes slower than they used to be? – Alex Gendler

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How the world’s tallest skyscraper was built – Alex Gendler

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Can you solve Dongle’s Difficult Dilemma? – Dennis E. Shasha

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Demolition, disease, and death: Building the Panama Canal – Alex Gendler

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How to get a word added to the dictionary – Ilan Stavans

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What’s in the air you breathe? – Amy Hrdina and Jesse Kroll

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What really happened during the Attica Prison Rebellion – Orisanmi Burton

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Should you donate your DNA to help cure diseases? – Greg Foot

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What happens to your brain during a migraine – Marianne Schwarz

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Can you be awake and asleep at the same time? – Masako Tamaki

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