TNT is actually a dye

You don't know about condoms!

shenluoli_02

0 View

tear: tear

zhengjingdeyingyu

1 View

Blood spurted out for five and a half minutes! (The patient came to see me, had blood pricked on his

shaoniana_03

1 View

The real sperm collection room in the hospital is amazing! If you have any difficulty in collecting

dang_fan

3 Views

How powerful is static electricity? A chef's foot creates a blazing fire. Do you know why?

lengkepu

2 Views

How important is * in hospitals?

suoyoutouxiang_02_01

1 View

Helping bedridden elderly men use urinals

zaoyuedaojia

1 View

Atropine

youyisi2025

0 View

Red panda: a cute little thing that can be scared anytime and anywhere

tanmijuzhang

1 View

Is Tang Sanzang's meat really delicious? This might be the biggest lie in Journey to the West.

saiboshilu

0 View

Measuring the Universe: A Public Performance Art Created by Measuring Height

zaoyishu

0 View

[Popular Science] Egg + Egg = OK? Sperm + Sperm = No? Two egg cells can reproduce, brother, cherish

zhituyanxishe

0 View

Psychological experiments

youyisi2025

1 View

What are wind dampers? Why do skyscrapers withstand typhoons? It's all thanks to this thousand-ton i

lengkepu

3 Views

Purely handmade, no deception...no deception

___cun___cun

1 View

A nuclear submarine sunk 30 years ago had radiation levels 100,000 times higher than the standard

youyisi2025

0 View

How does a color TV display color images?

tuyalaobai

1 View

Life structure of blind school

youyisi2025

0 View

China and Afghanistan share a border?

youyisi2025

1 View

From well water to tap water, what have 1.4 billion people experienced in their water use problems?

chapingjun

4 Views