Have you learned a lot today?

Will I someday turn into an extrovert? Recently, I've been obsessively meeting up with friends—Seoul

renasteps

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Why don’t civilian aircraft spray flames? The working principle of turbofan jet engines

Jinzhengmeiyongde

17 Views

How Tsunamis Are Formed (3D Principle)

Jinzhengmeiyongde

21 Views

Why can loose sand be made into sand sculptures after mixing with water?

haoqiwanhuatong

10 Views

The most sinister Ultraman trio in the universe

niuniurichanghaowu

43 Views

Super cool mechanical series of speed bumps!

jixiepangke

8 Views

Happiness and Song Yu

yuanyuzhouxiaowu

74 Views

Happy Moments

kskejishuma

91 Views

The three male gods who were manipulated by capital in their childhood have been misunderstood for t

niuniurichanghaowu

29 Views

A Happy Little Record from Hainan

KeyKeyKiYoMi

30 Views

The power of science

haoyongwujingongju

45 Views

The foreigner's giant plow tractor actually has a cab from the last century!

haoqimiaomiaomiaody

13 Views

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

tanmi

18 Views

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

haoqiwanhuatong

33 Views

Why do sprinkler heads keep knocking when irrigating farmland? #Science #Decompression #Irrigation #

haoqiwanhuatong

7 Views

Demon Slayer ~Kanao Tsuyuri

xiaobanzhuan-

24 Views

Introduction to Traditional Group Farming Culture in Africa

yaki1

15 Views

The Fertilization Process of Sperm and Egg

Jinzhengmeiyongde

8 Views

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

haoqiwanhuatong

23 Views

Comparison of the size of tsunamis in history

Jinzhengmeiyongde

16 Views