What is "wheel suspension"? Put a pen on the wheel and something interesting happens.

"These are all freaking iconic scenes!"

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Build Most Amazing Simple Underground Temple Living of the King

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What is "wire cutting"? The machining accuracy of a molybdenum wire can reach 0.001mm. Do you know t

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Funny moments of little human cubs!

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Kochou Shinobu Character Profile: Coins can be flipped to make choices, but unwavering determination

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Funny Texture Pack

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Silly Ad: Men Will Always Be Men, Hahaha!

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He clearly said that he didn't see me as a girl, but he was secretly looking at me while searching f

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Scientists threw raisins into soda, and an interesting phenomenon occurred. They also published a pa

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What is "copper ammonia silk"? When the blue liquid is squeezed into the solution, an interesting ph

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What is a "carbon arc lamp"? When you connect two carbon rods to electricity, an interesting phenome

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The ancient navigational tool "Sextant" is still in use today! Do you know how it works?

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What is a Halbach array? Changing the orientation of a magnet can enhance its magnetic properties. D

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What is the principle of electroplating? Plastics are non-conductive, so why can they be electroplat

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What is an "optical tweezer"? It traps particles using a beam of light! Do you know how it works?

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The stickiest couple: erasers and rulers! Why do they always stick together? They even melt.

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This "universal charger" that reveals your age can charge any battery. Do you know the principle beh

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Why does it rain bubbles? Slow down water drops on sand 500 times! An interesting phenomenon occurs

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Where is the airplane's fuel tank? Given how expensive aviation fuel is, why do planes still dump fu

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What is the "Turing pattern"? Why can a single formula explain the patterns of all animals?

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