This must be one of the most dangerous competitions in the world, right?

This dance can create a sandstorm in half an hour.

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Water will flow uphill

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Speed bump!! Amazing machinery~

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The Fertilization Process of Sperm and Egg

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Don't pick your belly button after taking a shower

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Strong men VS. Strong fish

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Introduction to Traditional Group Farming Culture in Africa

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Why do we need to grind off the bark? This is the process of peeling and rounding the wood before pe

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

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Why do sprinkler heads keep knocking when irrigating farmland? #Science #Decompression #Irrigation #

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Electricity-Resistant King

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

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The wisdom of the working people is to change the direction of force to move heavy objects. #Science

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The most perfect revenge!

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Why do we need to install a wellbore when digging a well? #Science #Unzip #IncreaseKnowledge #Diggin

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Let's follow Mechanical Punk to explore the irresistible charm of machinery!

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How sexy is sexy lingerie?

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

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Are the videos we watched fake? Has wild sex education been fooling us all these years?

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