The First Question Asked Upon Birth in Different Countries

"Human-shaped cutting machine"

_______wuqipindao

0 View

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

haoqiwanhuatong

16 Views

Why do we cut trees at height? Will there be accidents? #高空伐木 #解压 #科普

haoqiwanhuatong

4 Views

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

haoqiwanhuatong

21 Views

As long as you use the right method, work won't be that tiring.

haoyongwujingongju

15 Views

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

haoqiwanhuatong

21 Views

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

haoqiwanhuatong

82 Views

【ch】(Handwritten) Top five countries in terms of GDP

taiguochaomitamy

11 Views

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

tanmi

11 Views

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

yuwudianshiwutou

26 Views

Car Disassembly Video

haoyongwujingongju

11 Views

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

yaki1

36 Views

Why America Isn't The Greatest Country

shirley_patton

85 Views

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

danzijihe_04

105 Views

The quality of Indian buses is excellent, no one dares to claim to be the best

aikanlu

402 Views

When I rubbed out Wall-E with my hands, my life took a qualitative leap~

mengkeyuwali

17 Views

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

haoqiwanhuatong

25 Views

Imitate the crop fields in movies from different countries!

sanxiyeye

21 Views

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

haoqiwanhuatong

12 Views

Action-packed film "Bullet Train" gets poor reviews overseas—will it be a hit in China?

baoyuzi-kaixin

20 Views