The magical air defense searchlight, with a brightness of over 100 million lumens, can easily shoot

The incredible "Diamond Mud" - stick it on the metal gap and a magical phenomenon will happen!

lengkepu

3 Views

20 common mechanical transmission structures, I'm exhausted

Jinzhengmeiyongde

58 Views

Why should you clean your car's exhaust pipe? #Science #Unzip #Car #Cleaning #Trivia

haoqiwanhuatong

15 Views

Why do we need to cut a slant on the tree when felling it?

haoqiwanhuatong

10 Views

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

haoqiwanhuatong

23 Views

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

tanmi

11 Views

The Mandalorian 3: Top Gun

nameduoyun

84 Views

I really admire Japan in this regard!

yipaijihe

11 Views

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

haoqiwanhuatong

10 Views

The skilled workers' amazing work site at the speed bump installation!

jixiepangke

9 Views

Why do honey collectors only harvest a small portion of the hive when harvesting honey at high altit

haoqiwanhuatong

67 Views

What modifications can be made to an excavator? #PopularScience #Unzip #LargeMachinery #Excavator

haoqiwanhuatong

14 Views

Today's stress-relief video!! An astonishing workplace scene~

jixiepangke

76 Views

Those are super cool machines!!

jixiepangke

67 Views

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

haoqiwanhuatong

13 Views

no-fly zone

baodizhanshenxiaobaijiang

14 Views

"Air Defense Granny"

guichupeiyinjun

50 Views

Let’s take a look at some amazing work sites!

jixiepangke

81 Views

Speed Bump Worker Series

jixiepangke

83 Views

After the male painter was found out by his mother that he was dressed as a woman——

yelan_03

179 Views