Why is mercury strictly prohibited on airplanes? You'll learn something new after watching this!

Animation simulates the bodily changes that occur during pregnancy

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[Mystery Exploration] Human Eyes: An "No-Go Zone" in Evolutionary Theory! Packed with Both Strength

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Principles of Turbocharging and Supercharging

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You should definitely not eat these crabs, especially the last few!

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Introduction to Racing Car Tire Changes at Top Speed

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fun magnetic game

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Water Rocket

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Sex is a resource women hold in their hands—and a key factor that shapes women’s social hierarchy an

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What is the principle behind 4D movies? Why are 4D movies more immersive than 3D movies?

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What is “budding”?

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The World’s No. 1 “Cuckold” Country: Over 60% of Women Cheat—Yet Male Infidelity Is Still Unacceptab

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Why can’t XYY supermales be kept, but XXX superfemales are fine? And what exactly is XXY?

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If you picked up a piece of gold, would it be made into such a shining golden knife?

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Immersive Cutting~

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Coming from a family of Yijing experts, I’m telling you: stop messing around with fortune-telling!

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How do you weld a large pipe to a small pipe?

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What exactly is the principle behind the "death hammer"? Why doesn't the hammer bounce back after yo

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The “double-pressure clove knot” tying method

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

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What do elephants think humans are?

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