ClassX Video Lessons Youtube Channel TED Ed

Category: TED Ed

Corruption, wealth and beauty: The history of the Venetian gondola – Laura Morelli

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This is Sparta: Fierce warriors of the ancient world – Craig Zimmer

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Why are there so many types of apples? – Theresa Doud

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The chemistry of cold packs – John Pollard

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How close are we to eradicating HIV? – Philip A. Chan

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The three different ways mammals give birth – Kate Slabosky

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The science of snowflakes – Maruša Bradač

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The incredible collaboration behind the International Space Station – Tien Nguyen

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The sneakiest tricksters of the animal kingdom – Eldridge Adams

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Can you solve the seven planets riddle? – Edwin F. Meyer

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