It's so scary,

Why can firecrackers restore the shape of oil barrels? This is because of the instantaneous pressure

haoqiwanhuatong

7 Views

They say diamonds are forever, but they can be burned and broken.

haoqiwanhuatong

23 Views

Human Speed Bump – Mechanical ~3.26

jixiepangke

34 Views

Enjoy the German anatomy textbook from 110 years ago

アールグレイなnanのzi_02

12 Views

A few useful life hacks~

jixiepangke

17 Views

Those super cool mechanical series of speed bumps~

jixiepangke

18 Views

[Image quality restoration] No one can change the fate of mankind: Shoichi Tsugami {Tetsuya Sawaki}

zhucunwenzai

290 Views

How to lay a qualified asphalt road? #Science #Unzip #Paving #Knowledge

haoqiwanhuatong

10 Views

Skilled workers at a satisfying job site~

jixiepangke

23 Views

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

Jinzhengmeiyongde

11.3K Views

Man speed bump!! A satisfying job site~

jixiepangke

24 Views

A bumblebee goes into a honeycomb!

Zhenlibao

1.6K Views

Today's stress-relieving video: an awesome mechanical series~

jixiepangke

27 Views

Incredible seed growth process!!

jixiepangke

167 Views

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

xiaokechibaobao

46 Views

Totally useless life hacks!!

jixiepangke

31 Views

20 common mechanical transmission structures, I'm exhausted

Jinzhengmeiyongde

54 Views

The man as a speed bump: the skilled worker

yaki1

46 Views

Record my pregnancy process

wangxiaojin

13.5K Views

Let's take a look at those satisfying little moments together!!

jixiepangke

60 Views