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This is the first time I saw a hydraulic press fail.

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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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How do you untie an escape knot?

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Why is steel colored after cutting? #Science #Unzip #Metalworking #CoolKnowledge

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Can cliff skiing cause an avalanche? #Science #Unwind #CliffSkiing #Avalanche #Trivia

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The “double-pressure clove knot” tying method

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Getting inside a giant balloon looks like a lot of fun, but it's actually quite challenging.

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Machines and tools no man can resist

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Automated Stir-Frying

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Introduction to Tequila

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The fifth year of being a VUP | "Song of Entrepreneurship"

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When shoeing a horse, why do we use red-hot horseshoes to burn the hooves?

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