This chainsaw is weird! Why can it cut through hard wooden sticks but not balloons?

Why does a compound bow get easier to draw the more you draw? Its design defies physics, allowing yo

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How are the patterns painted on ceramics? #Science #StressRelief #Pottery #LearnSomethingNew

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Decompression video of the workers series!

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If you often watch videos, you don’t know how terrible the job of a porn appraiser is!

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

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Can ice bullets really withstand the high temperature of gunpowder and become invisible after being

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There are no such things as "useless people" in this world—when properly utilized, everyone is a tre

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They say diamonds are forever, but they can be burned and broken.

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The Traps and Solutions of Body Language

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Why does steel need to be rolled repeatedly? #Science #Unzip #Rolling #Forging

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I advise you to quit porn (enlarging testicles)

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Where do mosquitoes lay their eggs?

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The Butterfly Effect

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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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What is a "carbon arc lamp"? When you connect two carbon rods to electricity, an interesting phenome

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How powerful is acetone? Press the cup into the liquid and an incredible phenomenon will happen.

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Incredible "sound-induced light", the bubble burst temperature is as high as 20,000℃, which is 4 tim

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A Great Invention of Modern Times: The Zipper! Why can a tiny slider make the teeth open and close?

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The incredible "heat-insulating tiles" can be baked at 1200 degrees and then held directly by hand.

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One of Leonardo da Vinci's genius inventions: the miter lock! It's been used for 500 years. How does

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