Fully automatic, right?

[Uncle Qiu Takes a Look] The video has been packaged—welcome to check it out!

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Two needles can make a Stirling engine, so let's try it soon.

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[Life] Handcraft: A Brass Umbrella Transformable to 15 Weapons

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It feels okay to play with a paper cup as an aircraft.

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Handcraft | How Does A Flick Daggar Work

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physical magic

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Four door lock mechanisms, three linkages, two linkage locks, worth collecting

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Men’s Sports Dorm Anthem Grammy Edition # Dorm Budget-Version Grammy Slow-Motion

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Crush Station Master Song in Four Easy Steps!

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“If Second Prince wants to be Le Ke, this lady’ll help you out—those four muscles are an absolute tr

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The easiest and fastest way to make a silk launcher

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A man's speed bump

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The stress-relieving workplace at a speed bump installation site~

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[Magnetic Ball Creativity] Use magnetic balls to build the most creative rooftop swimming pool villa

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The skilled workers' satisfying work site~

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The Years I Spent as a Soldier in the Factory 1

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Let’s check out some seriously awesome machines!

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What if screws are rusted and can't be removed? Here's the solution—let's learn it together!

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New Tools Unveiled

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[CC] Lan: Xin Yi convinces the club that they must like Ye, and even declares, “There’s only ever on

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