How harmful is rust? If you walk into a secret room with iron tools, you might faint if you don't re

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

lengkepu

1 View

Learn Japanese by watching "Crayon Shin-chan" Part 2! | Japanese subtitles & commentary

elsaのfangsong

245 Views

Use magic! Doctor Strange's magic circle, the Time Stone is 1:1 restored! [Hacksmith]

hacksmith

23 Views

[ Detective Conan ] Learn Japanese by watching anime. Conan's "Ah-le-le" was criticized by Sonoko

yizhiriyumiaoニャン

413 Views

[DIY] I will teach you to make cool bismuth crystal!

Shiwudeyueliangnianjiuyuan

6.2K Views

Can You Crush Atoms?

Haoqixinhuishe

136 Views

Crayon Shin-chan is still updated weekly! | How many episodes does Shin-chan have now? Why is it not

xiayarebecca

60 Views

The real 'zombie' incident in Japan, isn't it scarier than the movies?

laoyandouguanfang

17 Views

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

haoqiwanhuatong

11 Views

Why is the "unidentified female corpse" called Jane Doe? What's the mystery behind this name?

kangekanyingyu

13 Views

Why does a well spout gas? #Science #StressRelief #Drilling #Well Blowout #FunFacts

haoqiwanhuatong

26 Views

【Norwegian Wood】Haruki Murakami brutally portrays university youth with "alcohol, love triangle, and

raya_01

12 Views

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

haoqiwanhuatong

26 Views

Why does the bearing emit "hot air" when installing it? This is the interference fit installation me

haoqiwanhuatong

16 Views

The deeper the understanding of wood, the more amazing the work is

wangmuxiaojiangqingwood

145 Views

Let's follow Mechanical Punk to explore the irresistible charm of machinery!

jixiepangke

10 Views

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

haoqiwanhuatong

9 Views

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

haoqiwanhuatong

9 Views

【Half Buddha】Secret visitor, XXX, refund!

yinghedebanfuxianren

26 Views

Super cool mechanical series of speed bumps!

jixiepangke

10 Views