Every year, a million tons of old railway tracks are scrapped—why aren’t they recycled but buried in

Introduction to Tequila

yaki1

2 Views

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

haoqiwanhuatong

23 Views

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

jixiepangke

31 Views

Those super cool mechanical series of speed bumps~

jixiepangke

22 Views

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

haoqiwanhuatong

10 Views

Essential for the bathroom! There's a reason I'm recommending this to you

jixiepangke

9 Views

The man as a speed bump: the skilled worker

yaki1

46 Views

Major吐槽 of "Lost in the Stars"! Don't believe anything about diving in this movie!!!

dearsirenxiaohaiyao

8 Views

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

jixiepangke

65 Views

Minecraft: Minecart update, can the previous fastest track still be used?

zhouhanryzen

50 Views

The girl ran through the red light on the railway track and hit someone instead of listening to advi

Qijian_

11 Views

Decompression video of the workers series!

jixiepangke

32 Views

20 common mechanical transmission structures, I'm exhausted

Jinzhengmeiyongde

55 Views

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

jixiepangke

50 Views

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

xiaokechibaobao

46 Views

Are you using various structural adhesives correctly?

jiajudarenmrwen

12 Views

The chef fried Empress Dowager Cixi's longevity noodles, but instead of getting angry, she rewarded

________hunjian

12 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

29 Views

Human Speed Bump – Mechanical ~3.26

jixiepangke

38 Views

I advise you to quit porn (enlarging testicles)

xuetudexin-

25 Views