Incredible "ice cube power bank"—bending ice generates electricity! Do you know the principle behind

The United States is just one strategic miscalculation away from decline. Come on, Greater Unity of

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Electric baton: ♿the EmpErroR♿

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It's frozen and freeze-dried yogurt!

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What’s the mystery hole on the side of the ice hockey rink for?

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This is the best thing about winter in the north

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Milky pools, forests of flesh, a lavish feast by the sea—there’s just too much to take in! “Foodie 3

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The Production Process of Low-Cost Dolls

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If the Earth ran out of food for two years, and you could only choose two—what would you pick?

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110 teams battled for 36 hours to win $600,000! He took home the silver prize at the world’s largest

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Artificial intelligence has arrived… but it’s still in its early stages.

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He won the Student Special Award at the world’s largest AI animation hackathon!

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Amazing! Watch 28 types of mechanism principles in one go.

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Why is the ancient beauty practice of facial threading more popular abroad?

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Why does an airplane leave a white trail in the sky as it flies? The answer is different from what y

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How Is Oil Formed? How Much Oil Is Left on Earth? The Truth Behind the “Peak Oil” Debate

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The ocean is so deep—how on earth are the piers of a cross-sea bridge built? After watching this, yo

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稀土是什么？“中东有石油，中国有稀土”！了解中国稀土的重要性

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The incredible "Archimedes' Compass" makes every ball move in a straight line! Do you know the princ

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What is the "Venturi effect"? Firefighters can put out fires by spraying water out windows. Do you k

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What is the water hammer effect? When the valve of a water pipe is suddenly closed, an interesting s

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