The incredible "death hammer" will not rebound once it strikes! Do you know how it works?

The incredible "fluidized bed", sand flows like liquid, do you know the principle?

lengkepu

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

Xiaomengbugugu

47 Views

Why do we need to grind off the bark? This is the process of peeling and rounding the wood before pe

haoqiwanhuatong

19 Views

Why can the boomerang fly back

123zhifeijiV

364 Views

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

dandingbiji

54 Views

The 5 kilograms of seafood on the scale is actually only 3 kilograms? How to spot a ghost scale at a

twila_baker

35 Views

Technological stagnation? Doraemon has already hinted at the future of human civilization!

Jiqimaoba

46 Views

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

danzijihe_04

59 Views

Some not-so-cold knowledge in Genshin Impact [Issue 17]

QiurenLin

84 Views

What is the "Omron Ring"? A strange phenomenon occurs when a banknote is put into a copy machine.

lengkepu

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Inertia, it's amazing, right?

toshimiju_02

1 View

Toilet paper orientation: A question that has been debated for decades: should the paper face inward

lengkepu

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One of Leonardo da Vinci's genius inventions: the miter lock! It's been used for 500 years. How does

lengkepu

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

lengkepu

2 Views

To prevent nuclear annihilation, are you allowed to swear? How domestic and international AIs respon

lihaoshuaibulvbuting

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Why do sprinkler heads keep knocking when irrigating farmland? The principle is amazing!

lengkepu

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The power of science

haoyongwujingongju

7 Views

The sunfish that all fishermen dislike when they see it!

gengyinan

1 View

What are "Kent windows"? What are these small round windows in a ship's wheelhouse used for?

lengkepu

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Incredible "wall-penetrating technique", crashing the car into the wall, interesting phenomena occur

lengkepu

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