What things have remained unchanged since they were created by humans, such as scissors...

Is there really only 8 billion people in the world? How did this number come about? [Bad Review]

chapingjun

1 View

Why is the blade of a gantry shear angled? #Science #StressRelief #HeavyMachinery #GantryShear #FunF

haoqiwanhuatong

9 Views

The legendary fate of cicada monkeys: they hid for 17 years and lived for only 2 months.

___cun___cun

153 Views

As long as you use the right method, work won't be that tiring.

haoyongwujingongju

52 Views

Car Disassembly Video

haoyongwujingongju

44 Views

“The elixir you gave me can help me cultivate my Dantian, but it can’t heal my heartache.” / Mei Nin

xiaoyouyuyu

25 Views

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

tanmi

27 Views

Use inertia to remove parts. #PopularScience #Unzip #Inertia #SlidingHammer

haoqiwanhuatong

13 Views

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

haoqiwanhuatong

36 Views

Why does glass crack along the scratch of a glass cutter? #Science #Unzip #Glass #Physics #Trivia

haoqiwanhuatong

9 Views

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

danzijihe_04

138 Views

Why do we say that no two pairs of ripped jeans are exactly alike? #Science #Unzip #Jeans #Workers #

haoqiwanhuatong

11 Views

A profession that is easily misunderstood - rope bondage master

tengyuan__angde__aohao

124 Views

Yin Yin's Traditional-Chinese-Style Everyday Life

hanyinxia_____xuea

20 Views

Introduction to Traditional Group Farming Culture in Africa

yaki1

28 Views

Chi Xia | Sister has transformed again

chixiahanfeng

20 Views

Introduction to Tequila

yaki1

74 Views

Why do we add a layer of metal between the hammer head and the wooden handle? #Science #StressRelief

haoqiwanhuatong

9 Views

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

haoqiwanhuatong

26 Views

【Beichuan Wanwan】"Where did this wild boar-turned-demon come from, stealing the girl?"

beichuanwanwan

29 Views