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

The sand in the desert stretches endlessly—why not use it to build houses? Let's hear the scientific

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The power of science

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This is my first time to touch the edge! Forgive me

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Use inertia to remove parts. #PopularScience #Unzip #Inertia #SlidingHammer

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Bleeding Heart

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Can ice bullets really withstand the high temperature of gunpowder and become invisible after being

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Why do rock slabs need to be broken manually? #Science #Unzip #Construction #Cool Knowledge

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Why not turn off the water when repairing a pipe? This is called pressure plugging. #Science #Unzip

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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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Why do we say that no two pairs of ripped jeans are exactly alike? #Science #Unzip #Jeans #Workers #

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Use this video to defraud your chemistry teachers

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The most perfect revenge!

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Who made you study chemistry like this?

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What are "speed bumps"? What are the functions of those rows of "iron mushrooms" that sprout up alon

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The weird "Ames illusion"! Push the window and turn it, and an incredible phenomenon will happen

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The incredible "Diamond Mud" - stick it on the metal gap and a magical phenomenon will happen!

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

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A Great Invention of Modern Times: The Zipper! Why can a tiny slider make the teeth open and close?

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The incredible Karman vortex street: why does the box automatically jump back onto the car after fal

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How does the "fuel pump" work? Why does it automatically pop open when the tank is full?

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