0 View PremiumSep 16, 2025
The ancient navigational tool "Sextant" is still in use today! Do you know how it works?
1 View
[DIY] I will teach you to make cool bismuth crystal!
6.2K Views
The foreigner's giant plow tractor actually has a cab from the last century!
18 Views
Why can the fountain stone ball rotate? #Popular Science #Unzip #Physics #Fountain Stone Ball #Trivi
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Can You Crush Atoms?
136 Views
It's time for Xiaoqiang to experience the feeling of being hit by nuclear fusion
28.2K Views
A collection of the great god’s irritable behavior! Bowl: OK, but not enough
7.4K Views
[Radioactive Boy] A genius boy created a thousand-fold radiation source at home, and his life ended
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Yemen is the first country to be destroyed by drugs, even children are not spared. How tragic is it?
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Comparison of the size of tsunamis in history
How Tsunamis Are Formed (3D Principle)
23 Views
How sexy is sexy lingerie?
145 Views
Gear machining: Why only a tiny bit of cutting is required? #Science #Unzip #Machinery #ExtremeComfo
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20 common mechanical transmission structures, I'm exhausted
90 Views
What kind of wisdom did the ancients have to design such a sophisticated mechanism?
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This is the first time I saw a hydraulic press fail.
2.5K Views
Why can you stand on water without sinking? #Science #Relief #Physics #ExtremeSports
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Promise me you'll eat whatever you want while you're still alive and kicking
68 Views
Today it’s the physics and chemistry teacher’s turn to perform! Physics teacher, I think I’ve alread
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Why doesn't it hurt when a needle is stuck in my finger?
53 Views