In just 30 seconds, you actually invented a string beam!

Journey to the West EP12

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Can you drive an excavator?

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River Monster: A Century-Old Aquatic Beast 6 Meters Long, Slithering Like a Dragon—What Does This Te

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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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Why do executioners usually have several people?

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Teach you how to instantly tell doctors from different departments apart!

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The most perfect revenge!

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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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Wall-Bricking Techniques

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construction site

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

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How sexy is sexy lingerie?

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The inspiration for a tunnel boring machine came from a worm. How does it work, dozens of meters und

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Lan Xiang cried watching the excavator master teach

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What is "honing"? Press the ball into the cylinder and rub it hard, and a magical phenomenon will ha

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The Six Greatest Deep-Sea Monsters: A white-haired sea monster as big as a truck—Is it an unknown cr

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Mysterious Swamp Creature: Covered in Scales and Attacking Humans—Is This Man-Made or Something Else

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Encountering an Unknown Creature: A 30-Meter Antarctic Monster—Is It a New Species or Just a Case of

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The magical "sulfur hexafluoride" gas, inhale it into your mouth and speak, interesting phenomena wi

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