90% of girls have these two lumps of fat—be careful if you're in this situation!

Dealing with pimples, whiteheads, and boils? Here's how you can handle them!

danzijihe_04

1 View

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

danzijihe_04

113 Views

Why does the doctor always pry into my sex life?

danzijihe_04

15 Views

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

haoqiwanhuatong

27 Views

Car Disassembly Video

haoyongwujingongju

32 Views

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

haoqiwanhuatong

45 Views

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

haoqiwanhuatong

25 Views

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

haoqiwanhuatong

17 Views

Introduction to Traditional Group Farming Culture in Africa

yaki1

11 Views

An 8cm long * actually has to do so much work?!

awenjiushiaya

13 Views

The Fertilization Process of Sperm and Egg

Jinzhengmeiyongde

8 Views

Sprouting peanuts saves you money—peanut sprouts that cost 30 yuan per jin can be easily grown at ho

Xiaoyaolingweijie

41 Views

Black Silk Massage 4

chu_____i

79 Views

How are the patterns painted on ceramics? #Science #StressRelief #Pottery #LearnSomethingNew

haoqiwanhuatong

12 Views

Got stretch marks or obesity lines? They're so unsightly—how can you get rid of them?

danzijihe_04

25 Views

She's so beautiful—what a pity to see her die!

Balabalayiwenhaiwuxian

17 Views

A brother-sister relationship built on mutual dependence suddenly has a "third party" inserted—1

qingyangdianying

14 Views

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

haoqiwanhuatong

95 Views

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

yaki1

50 Views

I wish you good health

Milei-RayDog

59 Views