What we meant was, what we did back then was much better looking than this!

Extra: I remembered my idol

hedayeketang

0 View

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

haoqiwanhuatong

8 Views

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

haoqiwanhuatong

18 Views

Why does steel need to be rolled repeatedly? #Science #Unzip #Rolling #Forging

haoqiwanhuatong

11 Views

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

tanmi

10 Views

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

haoqiwanhuatong

55 Views

What will happen to these skyscrapers in the future? Let’s take a look at the imaginations of people

hedayeketang

203 Views

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

yaki1

22 Views

Why do two people need to swing the hammer when forging iron? #Science #Unzip #Ironmaking #Forging #

haoqiwanhuatong

10 Views

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

danzijihe_04

70 Views

I drew a foot, and then nothing was ever the same again.

hedayeketang

0 View

This is the old rule, you are so brave!

hedayeketang

2 Views

It turns out that we are all lovely ordinary people.

hedayeketang

0 View

Today I am myself

hedayeketang

1 View

Show me a few glosses, and I’ll fill in the rest on my own!

hedayeketang

1 View

I don't want to be pitied, I can crawl.

hedayeketang

0 View

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

haoqiwanhuatong

5 Views

Is traveling in the virtual world real enough?

hedayeketang

0 View

Shadow and reflection are two different things!

hedayeketang

0 View

How should we view modern art?

hedayeketang

1 View