Why is there a layer of cotton in a fracture cast? #Science #Decompression #Fracture #Plaster Fixati

[Epoxy] [Plaster] Blue and White World

Kaliyuwan

49 Views

Speed bumps for boys and girls!! Those novel machines

jixiepangke

64 Views

Inertia, it's amazing, right?

toshimiju_02

1 View

Why do we need to grind off the bark? This is the process of peeling and rounding the wood before pe

haoqiwanhuatong

24 Views

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

haoqiwanhuatong

12 Views

Why do CNC engraving machines make seasoned craftsmen both love and hate them?

jixiepangke

47 Views

Irresistible mechanical charm~

jixiepangke

115 Views

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

tanmi

9 Views

Take you into the real world of underground miners

jixiepangke

56 Views

Speed Bump Worker Series

jixiepangke

60 Views

Irresistible mechanical charm~

jixiepangke

16 Views

The amazing workplace of skilled workers!!

jixiepangke

39 Views

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

haoqiwanhuatong

45 Views

It turns out that the horns of different cows are so different.

haoqiwanhuatong

417 Views

Fracture of lower fibula

Juyuanchuangtuanduijumaolaoban

17 Views

Do you know why elephants crush watermelons before eating them? #elephant#elephantfoot#elephant eats

haoqiwanhuatong

2.0K Views

Come take a look at the amazing work site!!

jixiepangke

38 Views

Science Kingdom VS Department Empire

meimingzai

79 Views

The wife's daughter is so cool when she confronts the mistress' daughter

miejiangyak

58 Views

When MC upgrades, it becomes more scientific, and the maximum level is beyond my imagination # Minec

Xiaomengbugugu

47 Views