The incredible "cavitation effect": why can you break the bottom of a bottle with just one finger?

The ancient navigational tool "Sextant" is still in use today! Do you know how it works?

lengkepu

2 Views

Newt's first love is called the first beauty I don't understand foreign aesthetics

chongerkandianying

93 Views

There are no such things as "useless people" in this world—when properly utilized, everyone is a tre

haoyongwujingongju

56 Views

Incest, but not completely

zhengjingdezhishi

18 Views

The power of science

haoyongwujingongju

52 Views

Magic Numbers Circus

wogendianhuayougeyuehui

30 Views

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

haoqiwanhuatong

16 Views

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

haoqiwanhuatong

36 Views

This man is amazing, he changed his race by riding a bicycle. Audience: A man turned into a locust?

cruz_cervantes_01

34 Views

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

haoqiwanhuatong

9 Views

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

haoyongwujingongju

32 Views

Learn a few handy tips for hardware tools—don't miss out!

haoyongwujingongju

13 Views

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

haoqiwanhuatong

9 Views

Xiao Zhan's 2020 Dragon TV New Year's Eve "Magic" Blu-ray 1080p is here

yuetongai

693 Views

If You Water An Animal...

Songjia--renjian

25 Views

After the magic potion changed the brother's gender, he experienced a different school life

ruoyin211

720 Views

[Exploring the Mystery] Some boys’ “femininity” may be caused by genes!

tanmi

28 Views

The male protagonist drinks the magic milk for money and not only does he turn into a girl, he also

ruoyin211

727 Views

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

haoqiwanhuatong

28 Views

How Tsunamis Are Formed (3D Principle)

Jinzhengmeiyongde

26 Views