What is "vermiculite"? Burn a few stones with fire and an interesting phenomenon will occur.

034) L01 Atom and molecules NA

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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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fun magnetic game

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

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Decompression video of the workers series!

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

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Why doesn't it hurt when a needle is stuck in my finger?

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Why do honey collectors only harvest a small portion of the hive when harvesting honey at high altit

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The petrochemical device in the scientific kingdom

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

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My Foot Is Stuck on a Stone

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Cleaning the foam pool at the playground may seem stress-relieving, but it's actually very hard work

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

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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

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Inertia, it's amazing, right?

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What is "scratch holography"? Aim the scratch at the light and something interesting happens!

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What are those little black balls? Why is the US dumping 96 million plastic balls into reservoirs?

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What would happen if athletes could use performance-enhancing drugs at will?

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Why do motorcycle racers turn close to the ground? This is to balance centrifugal force! #Science #U

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What happens when you jump on a moving boat?

dayushijieshuo

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