If these conditions appear on your nails, you may be sick!

Real ASMR | A private costume-themed salon where a big "bear" technician massages a little bear seni

tengtufullmoon

495 Views

Amazing microrobots: kinesin! Nature is so amazing

lilunkexue

0 View

Water will flow uphill

haoyongwujingongju

19 Views

The power of science

haoyongwujingongju

51 Views

A bumblebee goes into a honeycomb!

Zhenlibao

1.6K Views

"Through the Courtyard, a Surprise Encounter with the Pipa" – Two People, Three Meals, Four Seasons

_zhengfengfengfeng

12 Views

Immersive pedicure, surgical removal of large plantar warts animation

shenghuoshegong

47.5K Views

Record my pregnancy process

wangxiaojin

13.6K Views

Gross and amazing creatures

Tingbuer

159 Views

What kind of wisdom did the ancients have to design such a sophisticated mechanism?

haoyongwujingongju

30 Views

A dentist filmed the entire process of removing "hidden" cavities. It seems that seemingly normal te

YouTubejingcaishipin-

7 Views

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

haoqimiaomiaomiaody

23 Views

How strong is the force of regular CPR? I feel like my ribs are going to break in the next second.

palmer_collins_03

34 Views

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

tanmi

24 Views

20 common mechanical transmission structures, I'm exhausted

Jinzhengmeiyongde

92 Views

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

haoqiwanhuatong

34 Views

The Fertilization Process of Sperm and Egg

Jinzhengmeiyongde

10 Views

[4K-60fps] Illusory Beauty～

jipinjianshanghuisuo

13 Views

A massage in Japan made me cry

lingzireiko-

97 Views

Where do mosquitoes lay their eggs?

Jinzhengmeiyongde

10 Views