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What are wind dampers? Why do skyscrapers withstand typhoons? It's all thanks to this thousand-ton i
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Car repair tips: temporary inflation, wire bundling to prevent punctures, DIY fenders, lubricating t
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The foreigner's giant plow tractor actually has a cab from the last century!
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Fun science experiments to learn together with kids!
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A millennium-old mystery—anyone who understands can step forward and explain it.
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Super Cool Mechanical Series: Speed Bumps! 12.12
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Principles of Turbocharging and Supercharging
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Unlock the Secrets of Physics Together!
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【4K/Bilingual】Water World: A Planet Entirely Covered by Oceans
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[Animals]A farmer fixing the rotten hoof of a cattle
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This isn't magic; it's science.
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Animation simulates the bodily changes that occur during pregnancy
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Record my pregnancy process
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Human Speed Bump Tool
"Even if my brain has been manipulated..."
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A genius invention from 800 years ago! Why can lanterns roll freely without going out—what’s the und
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What is a Chaos Pendulum? Gently touch the pendulum with your hand and an interesting scientific phe
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How powerful is "atmospheric pressure"? Pour cold water into a hot bucket and a terrible scene will
Fractal vise, a genius design from 100 years ago! It can clamp anything, so why isn't it more common
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How does the Dujiangyan Irrigation System work? How did this 2,300-year-old water conservancy projec