Stinky Knowledge

Will lying on your side pierce your heart?

liujiayongyisheng

1 View

Speed bumps!! A mechanical marvel men can't resist~

jixiepangke

28 Views

Water will flow uphill

haoyongwujingongju

20 Views

Speed Bump Workers Series! 6.29

jixiepangke

24 Views

Relaxing video: Skilled workers at a satisfying job site~

jixiepangke

32 Views

The power of science

haoyongwujingongju

52 Views

The Power of Science

haoyongwujingongju

10 Views

The foreigner's giant plow tractor actually has a cab from the last century!

haoqimiaomiaomiaody

23 Views

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

haoqiwanhuatong

34 Views

Yemen is the first country to be destroyed by drugs, even children are not spared. How tragic is it?

tanmi

24 Views

What kind of wisdom did the ancients have to design such a sophisticated mechanism?

haoyongwujingongju

32 Views

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

haoqiwanhuatong

26 Views

Speed bump!! Amazing machinery~

jixiepangke

21 Views

How are the patterns painted on ceramics? #Science #StressRelief #Pottery #LearnSomethingNew

haoqiwanhuatong

12 Views

Let's follow Mechanical Punk to explore the irresistible charm of machinery!

jixiepangke

10 Views

Comparison of the size of tsunamis in history

Jinzhengmeiyongde

18 Views

How strong is the force of regular CPR? I feel like my ribs are going to break in the next second.

palmer_collins_03

34 Views

Super cool mechanical series of speed bumps!

jixiepangke

12 Views

Introduction to Traditional Group Farming Culture in Africa

yaki1

21 Views

Unboxing video!! The irresistible charm of machinery

jixiepangke

19 Views