The power of knowledge...

Teachers and students build a three-stage water rocket using beverage bottles—early video revealed!

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[Handmade car] I made a car out of a cup!

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So white! Wow!

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The whole process of repairing lead-acid batteries using ancient methods

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Let's appreciate these awesome machines together!

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Machines make work simple!! (Stress-relieving version)

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The mesmerizing farm machinery that's like a speed bump for men

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Take you on a tour of the factory assembly line.

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Anyone who’s mastered this, come tell me quick!

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Principles of Turbocharging and Supercharging

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Can a gun shoot through two A4 sheets of paper? A pen gun and bullet that can be made with just two

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The irresistible charm of machinery~

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The sixth finger of humans—human body structure actively expanding!

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【Modification display】Apocalyptic wasteland style. Explosive modification of three-wheeled tracked m

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Human Speed Bump: The Mechanical Series~

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Immersive viewing of handy tips for using hardware tools

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The follow-up on well drilling at the mountaintop is here

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Speed Bump Mechanical Series! 7.30

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Essential Knowledge Every Plumber and Electrician Needs to Know

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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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