The person who built the Hoover Dam was definitely a genius—why has it stood strong for 90 years?

How did a 300-year-old chess robot defeat thousands of people?

tiancaibaike

0 View

The manga corresponding to episodes 10-11 of Musashi Re:Zero Season 2 (probably, I’m not sure)

tapashaのyiwaerdi

15 Views

Why is steel colored after cutting? #Science #Unzip #Metalworking #CoolKnowledge

haoqiwanhuatong

29 Views

How are mooring ropes secured? #Science #Unzip #MooringRopes #Ship

haoqiwanhuatong

14 Views

Super cool mechanical series of speed bumps!

jixiepangke

8 Views

Why can a hatchet easily chop down a tree as thick as a bowl? #Science #Relief #Hatchet #Logging #Tr

haoqiwanhuatong

10 Views

6-year-old Russian piano prodigy Elisey Mysin plays the classic "Mozart Piano Concerto"

_______shipindi

7.1K Views

Speed bump!! Amazing machinery~

jixiepangke

15 Views

The Fertilization Process of Sperm and Egg

Jinzhengmeiyongde

8 Views

Why don’t civilian aircraft spray flames? The working principle of turbofan jet engines

Jinzhengmeiyongde

14 Views

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

haoqiwanhuatong

25 Views

This fish is so scary that it even dares to bite people while protecting its cubs!

quanzhilierentekaopu

41 Views

【Life】Fireproof ancient building technology.

Yuanshirenyanjiusuo

594 Views

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

haoqiwanhuatong

12 Views

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

haoqiwanhuatong

95 Views

[Minecraft] Building Tutorial: How to Build an Exquisite and Stylish Sakura Mansion🌸

yuehuanhua

17 Views

The prisoner caught a caterpillar and used it to escape from prison. What a genius.

Xiaoxiaoyingshiyy

25 Views

Watch the Indian movie "The Real Genius" in one sitting

yebeiyingshi

13 Views

When talking about her father, Liu Yifei's eyes welled up with tears. Although her parents are divor

xiaofuji___i

13 Views

【Gaming】【Minecraft x Arknights】Recreating Faust's last night in MC

Dark-shijunzhe

45 Views