Incredible scientific phenomenon: Why is it necessary to add rosin when soldering? The effect is so

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

xiaokechibaobao

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The "rice pile" that makes people addicted! Why do you like to put your hands in rice when you go to

lengkepu

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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

haoqiwanhuatong

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Today's stress-relief video!! An astonishing workplace scene~

jixiepangke

45 Views

Those are super cool machines!!

jixiepangke

46 Views

How harsh is the environment on a polar research vessel? #PopularScience #Unzip #ResearchShip #Polar

haoqiwanhuatong

12 Views

Why do CNC engraving machines make seasoned craftsmen both love and hate them?

jixiepangke

48 Views

Skilled workers create a satisfying work site!

jixiepangke

64 Views

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

Zaoliang

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Man speed bump!! Skilled worker series~

jixiepangke

22 Views

The amazing workplace of skilled workers!!

jixiepangke

40 Views

What's the difference between "heavy water" and regular water? What happens to the human body if you

lengkepu

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What does nuclear radiation look like? Put lead 210 into the experimental box and you can see the ra

lengkepu

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The incredible "Diamond Mud" - stick it on the metal gap and a magical phenomenon will happen!

lengkepu

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The slowest aircraft in the world, F1D, has a thin layer of material, but can fly in the sky for 40

lengkepu

2 Views

What is "cushion paper"? Gently pull out the honeycomb grid, which could replace plastic packaging!

lengkepu

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

lengkepu

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This is the first time I've seen this kind of lighter! Slide the metal clip to the right and somethi

lengkepu

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What is "liquid nitrogen branding"? Instead of using a red-hot iron, you can mark your butt the mome

lengkepu

1 View

The classic electrostatic experiment "Thousands of People Shocking" turns on the switch of the middl

lengkepu

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