Why is it that only humans in nature need to get haircuts and wipe their butts? Is it really that sp

Why haven't aliens come to Earth yet?

lilunkexue

5 Views

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

haoqiwanhuatong

27 Views

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

tanmi

12 Views

The power of science

haoyongwujingongju

21 Views

Super cool mechanical series of speed bumps!

jixiepangke

12 Views

How to draw a circle?

lilunkexue

108 Views

Super cool mechanical series of speed bumps! 7.18

jixiepangke

17 Views

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

jixiepangke

23 Views

I advise you to quit porn (enlarging testicles)

xuetudexin-

37 Views

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

haoqiwanhuatong

17 Views

Decompression video of the workers series!

jixiepangke

33 Views

Speed Bump Workers Series! 6.29

jixiepangke

16 Views

[Exploring the Mystery] Some boys’ “femininity” may be caused by genes!

tanmi

27 Views

Relaxing video: Skilled workers at a satisfying job site~

jixiepangke

21 Views

Introduction to Tequila

yaki1

49 Views

Why doesn't it hurt when a needle is stuck in my finger?

yaki1

39 Views

How Tsunamis Are Formed (3D Principle)

Jinzhengmeiyongde

15 Views

vol.003 How Exchanges Crack Down on Dishonest Traders

radora

15 Views

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

haoyongwujingongju

14 Views

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

Xiaomengbugugu

51 Views