The earliest collision prevention device on cars! An interesting phenomenon occurs when a vehicle co

Underwear ad break

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What is "wire cutting"? The machining accuracy of a molybdenum wire can reach 0.001mm. Do you know t

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Cai Shuzhen's lingerie advertisement

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Ridiculous! Are today's electric fan ads all this naughty now?

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Why do we go traveling? This Taiwanese ad will tell you.

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Incest, but not completely

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

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Use inertia to remove parts. #PopularScience #Unzip #Inertia #SlidingHammer

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Why is the blade of a gantry shear angled? #Science #StressRelief #HeavyMachinery #GantryShear #FunF

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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 sexy is sexy lingerie?

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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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Introduction to Tequila

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

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Why does glass crack along the scratch of a glass cutter? #Science #Unzip #Glass #Physics #Trivia

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This ridiculously silly ad is seriously addictive hahahahaha!

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

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Heart-wrenching ad: Your phone doesn’t need your company—your family does.

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Underwear ad break

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