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What are wind dampers? Why do skyscrapers withstand typhoons? It's all thanks to this thousand-ton i
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Marvel trivia: Spider-Man's upside-down kiss scene is not romantic, Tobey Maguire did the stunt hims
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Naruto Trivia 1: Why is Naruto called Menma?
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SpongeBob SquarePants is a documentary
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[Demon Slayer] Why does Chanel’s skirt get shorter and shorter? Teacher Crocodile doesn’t take the b
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What is the "Jello Effect"? Why do fan blades appear distorted when photographed with a camera?
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A truck mixer driver's nightmare: a blocked tank! What happens when the concrete in the mixing drum
What is "shellac"? You might have tasted this magical Indian glue, secreted by billions of insects!
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Fractal vise, a genius design from 100 years ago! It can clamp anything, so why isn't it more common
Why are humans afraid of a door? And why are they frightened by a half-open door?
The genius invented the "Mecanum Wheel"! Why can it move sideways, diagonally, and rotate in place w
The inspiration for a tunnel boring machine came from a worm. How does it work, dozens of meters und
Incredible "hydraulic forming", keep pouring water into the metal shell, and interesting phenomena w
One of Leonardo da Vinci's genius inventions: the miter lock! It's been used for 500 years. How does
The incredible Buffon needle throw: throwing a needle randomly on paper can actually calculate "π"!
What is "cushion paper"? Gently pull out the honeycomb grid, which could replace plastic packaging!
The incredible "floating foam cloud" is just a matter of sweeping it with a stick, and an interestin
The incredible "pinhole camera" takes 1,000 years to expose! What does the photo look like?
The incredible "dry brewing table", pour tea on the soil, and interesting phenomena will happen!
The incredible "artificial stone splitting method" uses a hammer to hit the steel nail, and an inter