Your cheeks turned red because of you, and my heart stirred for you.

Water will flow uphill

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Why should you clean your car's exhaust pipe? #Science #Unzip #Car #Cleaning #Trivia

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This six-flower expression is too cute! !

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The teasing has begun!

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Yemen is the first country to be destroyed by drugs, even children are not spared. How tragic is it?

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Why can loose sand be made into sand sculptures after mixing with water?

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Why are the joints of steel cables so strong? #Science #Unzip #SteelCable #MachineryManufacturing #E

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Why not use a high-pressure water gun to wash your car? #Science #Unzip #High-pressureWaterGun #CarW

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

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Car Disassembly Video

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The Fertilization Process of Sperm and Egg

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Introduction to Tequila

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As long as you use the right method, work won't be that tiring.

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Speed bump!! Amazing machinery~

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Super cool mechanical series of speed bumps! 7.18

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20 common mechanical transmission structures, I'm exhausted

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Why doesn't it hurt when a needle is stuck in my finger?

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Why does steel slag when forging iron? #Science #Unzip #Forging #ExtremeComfort

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Let's take a look at those amazing work sites together~

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The 2023 Top 100 list for Japan has been compiled, and Yua Mikami dominates the top three spots. Her

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