What is the Galton board? Let 3,000 balls fall through the board, and a magical phenomenon will happ

The incredible "dry brewing table", pour tea on the soil, and interesting phenomena will happen!

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fun magnetic game

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If you often watch videos, you don’t know how terrible the job of a porn appraiser is!

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How sexy is sexy lingerie?

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It is said that 30 ml of nitroglycerine is more powerful than a grenade, and it explodes on touch?

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Decompression video of the workers series!

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Wow! That's awesome!

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The petrochemical device in the scientific kingdom

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Tinker Bell's math learning CD clip

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[SCIENCE]Amazing Science Toys|Mr. Mind Blow

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Hinata

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Spoon/fork: If I had known this was a bad factory

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Science is magic, great Dumbledore!

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The first step after a burn is not to go to the hospital immediately!

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When MC upgrades, it becomes more scientific, and the maximum level is beyond my imagination # Minec

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A question that has puzzled people for many years: Why does paper become transparent after being sta

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The best badminton must be made of feathers from the left wing

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The incredible "flowing ring" can climb along the arm against gravity. Do you know the principle?

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Corner reflectors are everywhere! Why can bicycle taillights light up without bulbs?

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What is the principle of "laser rust removal"? The bright light sweeps over the metal parts and make

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