I heard you built an engine using firecrackers?

The teasing has begun!

hanenhuih

14 Views

This is the coolest turbocharger I've ever seen.

xiaocheshenbaike

0 View

Why are the joints of steel cables so strong? #Science #Unzip #SteelCable #MachineryManufacturing #E

haoqiwanhuatong

13 Views

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

haoqiwanhuatong

25 Views

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

jixiepangke

13 Views

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

tanmi

11 Views

A few useful life hacks~

jixiepangke

38 Views

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

haoqiwanhuatong

18 Views

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

haoqiwanhuatong

12 Views

I advise you to quit porn (enlarging testicles)

xuetudexin-

30 Views

When a rotary drilling rig is used to drill and pile, why is the hole filled with mud?

haoqiwanhuatong

19 Views

I've learned a lot! I always thought sperm extraction involved watching porn movies for visual stimu

yuwudianshiwutou

25 Views

The mysterious man setting up a street stall

ojiajiajia

11 Views

The Days of the Jackal (1973) 🆚 2024

vivi_lyn

1.2K Views

[Outrageous design] Wasteland horsepower is a wonder, can this big V8 engine work? fool around

Feitumali

106 Views

20 common mechanical transmission structures, I'm exhausted

Jinzhengmeiyongde

65 Views

【HISHE】Jurassic Park Parody 1

jiqishudezahuopu

14 Views

Are the videos we watched fake? Has wild sex education been fooling us all these years?

danzijihe_04

105 Views

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

jixiepangke

19 Views

Relaxing video: Skilled workers at a satisfying job site~

jixiepangke

14 Views