The incredible Buffon needle throw: throwing a needle randomly on paper can actually calculate "π"!

What is the Jastrow illusion? When two wooden boards are placed together, an interesting scientific

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The foreigner's giant plow tractor actually has a cab from the last century!

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A millennium-old mystery—anyone who understands can step forward and explain it.

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DIY Process | DIY Tricks You Could Use

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Where do mosquitoes lay their eggs?

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The power of science

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Our Fat Tiger also uses a bath towel!

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What kind of wisdom did the ancients have to design such a sophisticated mechanism?

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The Ultimate Sense of Comfort and Aesthetic Beauty

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Why should we stay away from tiger butts in zoos? A mysterious liquid spurts out of tiger butts.

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The Fertilization Process of Sperm and Egg

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What happens when the moon wakes up?

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Some not-so-cold knowledge in Genshin Impact [Issue 25]

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What is the "Brazil Nut Effect"? Why are mixed nuts always larger at the top and smaller at the bott

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What is a "fire tornado"? Use 8 fans to blow at the brazier, and a terrible phenomenon will occur

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What is a Tesla coil? Put a small flower on it and a strange phenomenon will happen.

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How can we measure the Earth's mass? Cavendish brought out his torsion balance, and an intriguing ph

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Stir-fried chestnuts don’t actually get any sweeter.

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What exactly is "enamel"? Why does every family have an enamel basin in their memories?

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I’m going to teach you how to memorize pi!

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