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

What you thought was the “one-yuan tragedy” was just a rumor that’s been circulating for eight years

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Become My Shikigami

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What is the principle behind submarines? What's the difference between nuclear and conventional subm

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DIY Process | DIY Tricks You Could Use

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Quadratics In Vertex Form 顶点形式的二次方程

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[Science] Amazing science magical toys to astonish you

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Minecraft Transformation 10: How to make a bookshelf? I make the case from a mathematical and physical point of view

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Hinata

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Mathematical Genius

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Two students on a train bought the same ticket, only to have the train police chief immediately spot

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Math Genius

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Helium, neon, argon, krypton, xenon, radon, which one is the laziest noble gas in the world?

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An counterintuitive physics experiment: If you pull the rope below, which direction will the spool r

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

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The ancient navigational tool "Sextant" is still in use today! Do you know how it works?

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The most rebellious bridge, the "suspension belt bridge," has stood suspended for 30 years—do you kn

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How Powerful Is a Volcanic Eruption? If Yellowstone in the U.S. Ever Blows, It Could Wipe Out the En

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What are those little black balls? Why is the US dumping 96 million plastic balls into reservoirs?

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What is a semiconductor? What are semiconductors used for? A 3-minute guide to understanding semicon

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