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Do you know how a motor works?
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The teasing has begun!
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Why can the fountain stone ball rotate? #Popular Science #Unzip #Physics #Fountain Stone Ball #Trivi
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Why did the steel fly so high in the flying steel accident? #Science #Unzip #RollingSteel #FlyingSte
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Why is steel colored after cutting? #Science #Unzip #Metalworking #CoolKnowledge
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How harsh is the environment on a polar research vessel? #PopularScience #Unzip #ResearchShip #Polar
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Why does a well spout gas? #Science #StressRelief #Drilling #Well Blowout #FunFacts
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Introduction to Tequila
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How to lay a qualified asphalt road? #Science #Unzip #Paving #Knowledge
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Why do two people need to swing the hammer when forging iron? #Science #Unzip #Ironmaking #Forging #
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Super cool mechanical series of speed bumps! 7.18
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Speed bumps!! A mechanical marvel men can't resist~
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Can cliff skiing cause an avalanche? #Science #Unwind #CliffSkiing #Avalanche #Trivia
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Why are the joints of steel cables so strong? #Science #Unzip #SteelCable #MachineryManufacturing #E
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If he succeeds in his youth, he will be powerful in Shandong Province.
Some not-so-cold knowledge in Genshin Impact [issue 10]
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[Model Train] This run lasted the entire summer
Relaxing video: Skilled workers at a satisfying job site~