How Mountains Are Formed

Du'er is looking for you

oqqki-lisney1

1 View

The teasing has begun!

hanenhuih

143 Views

The power of science

haoyongwujingongju

14 Views

How harsh is the environment on a polar research vessel? #PopularScience #Unzip #ResearchShip #Polar

haoqiwanhuatong

32 Views

The mesmerizing farm machinery that's like a speed bump for men

yaki1

184 Views

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

haoqiwanhuatong

17 Views

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

yaki1

37 Views

Decompression video of the workers series!

jixiepangke

33 Views

This is what a whale explosion looks like!

quanzhilierentekaopu

138 Views

BJ [golaniyule0]: Ahegao

suibiankandianwu

158 Views

At that moment, the earth became the light of righteousness! #整活了#星球#天槐

yizhichaoyuexing

12 Views

GMV | Steam | We Were Humans, Once

Xiangsuhuayiyi

149 Views

A boy found a strange egg and when he opened the shell, he discovered blue inside!

fletcher_serrano

9 Views

Dangerous animals you have never seen

wojiaowangyifeii

56 Views

How do we measure the weight of such a heavy earth? [Bad review]

chapingjun

15 Views

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

jixiepangke

32 Views

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

tanmi

11 Views

It’s time for wild sesame paste to flood the market again, pinch you pinch you pinch you!!

Birenwangmou

24 Views

The professional bee cleaning lady completed the most "crazy" action of this season (please do not i

YouTubejingcaishipin-

43 Views

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

jixiepangke

17 Views