The incredible "Laval tube": the wider the tube, the faster the gas flows. Do you know the principle

Incredible coaxial reversal, one axis rotates in two directions, do you know the principle?

lengkepu

1 View

fun magnetic game

yibienikuan

97.8K Views

[Remix]Dubbers of four versions of Ice Bear|<We Bare Bears>

Baixiongaiguoya

2.3K Views

Rocket has such a tragic life story! No wonder he doesn't like people calling him raccoon

xiaohaizeixz

83 Views

Stable posture

yifengd

15 Views

"I don't want to be transformed. I don't want to be cut into pieces, then disassembled and put back

Mengfurena

10 Views

How good is Ouyang Nana’s cello skills?

ZhouyusiYusi

11 Views

Unzip video of the irresistible mechanical series~

jixiepangke

22 Views

The only person in Marvel who dares to laugh at Iron Man's IQ! Rocket, Raccoon

6pingmir___ian

19 Views

How Many People Can Survive Until The End Of This Short Film?

Jinzhengmeiyongde

11.3K Views

This is the first time I've seen this kind of lighter! Slide the metal clip to the right and somethi

lengkepu

0 View

Jackie Chan smashed four layers of stone slabs with an egg in his hand, and the German girl was dumb

tiangeyue

0 View

The real Patrick Star's eyes are actually on his thighs. He can split himself and eat sponges?

moxingshilaoyuaner

0 View

How do fishing nets work? Why are they able to catch fish even though the bottom is empty?

lengkepu

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An interesting old item called "candle extinguisher" can extinguish candles at a designated location

lengkepu

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An interesting scientific phenomenon: putting a wooden spoon on the pot can prevent it from overflow

lengkepu

1 View

What is "triboluminescence"? When you tear the tape apart, an interesting phenomenon occurs.

lengkepu

0 View

I bought a Butterfly brand sewing machine on a certain website. It was manufactured in 1970 and is a

aiyidai

4 Views

Mushrooms are so tempting! I guess a quick taste won't be a problem, right?

chaogaixiashan

0 View

The most hardcore processing method is "cold drawing", where a round tube goes in and a square tube

lengkepu

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