I was nominated for the Nobel Prize

What is the orpiment in falsehood?

zhengjingdezhishi

1 View

Super cool mechanical series of speed bumps!

jixiepangke

36 Views

Why don’t civilian aircraft spray flames? The working principle of turbofan jet engines

Jinzhengmeiyongde

18 Views

Why is steel colored after cutting? #Science #Unzip #Metalworking #CoolKnowledge

haoqiwanhuatong

31 Views

Introduction to Traditional Group Farming Culture in Africa

yaki1

18 Views

Speed bump!! Amazing machinery~

jixiepangke

18 Views

Unboxing video!! The irresistible charm of machinery

jixiepangke

19 Views

Super cool mechanical series of speed bumps!

jixiepangke

9 Views

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

haoqiwanhuatong

24 Views

Let's take a look at the amazing workplace of skilled workers!

jixiepangke

85 Views

Workers' amazing work site~

jixiepangke

21 Views

Super cool mechanical series of speed bumps! 7.18

jixiepangke

48 Views

Relaxing video: Skilled workers at a satisfying job site~

jixiepangke

31 Views

How long can a human tongue be?... One sister can actually lick a little tongue

YouTubejingcaishipin-

194 Views

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

haoqiwanhuatong

12 Views

That's how you should deal with rats!

quanzhilierentekaopu

61 Views

The most outrageous episode in the Cartoon-Box series!

Shiruansang

44 Views

Those skilled workers deliver satisfying results on the job site!!

jixiepangke

60 Views

My mermaid is dead—a sad and grotesque banned film from around the world, "The Mermaid in the Sewer.

yiyezhouqingshi

10 Views

How much profit can a lowly county magistrate possibly make?

desiree_stokes_02

9 Views