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Is it considered a win when Grandma Wu cheats like this? For an object to rotate, you have to apply
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It’s easy yet not easy, hard yet not hard—have you learned it?
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A water dispenser that "makes water obey"～
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Two thousand years ago, knowledge of light and shadow: hands absorb the book, the book absorbs the h
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A once-in-a-millennium event: the brightest gamma-ray burst ever detected has been discovered.
Brainpower is conserved! How to play this tattling ball at a master level
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What if we dug a hole straight through the Earth! One dares to imagine, and one dares to jump.
Shenzhou 13’s radial docking: How “difficult” it was — A tribute!
Stop the stress—how to use a roll of paper towels the smart way
Is it the cup that’s spinning, or the drink, or is the drink just following the cup?
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As soon as a lemon is dropped into the water, the coin can’t stay upright anymore. Has the lemon bec
I couldn’t resist buying a natural “gem” | Birefringence in Crystals
What’s the point of slowing light down? After all that effort, even a thrown ping-pong ball is faste
A student noticed a strange phenomenon with the faucet while washing their face.
Feels lighter～ Should heavy items go on top or at the bottom of the bag?
Exploring a Floating-Downward Foam Ball
You’d never know just by looking—it’s practically falling apart!
Why Do Abacus Beads Float Up?
Turn off the lights! Let’s take a look at the trails of cosmic rays.
Would you buy this “magic” electric fan?
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