Homemade Stirling engine can reach 1100 rpm

This is what you think the Western Xia territory looked like, right?

lishikedaibiao

0 View

Introduction to Traditional Group Farming Culture in Africa

yaki1

18 Views

Starting with just an iron chain, relying entirely on pulling throughout the whole process #Log Grap

haoyongwujingongju

39 Views

Crispy noodles made this way are simple and delicious

balingbiaozi

171 Views

The working people are so smart!

haoyongwujingongju

19 Views

"Creative Bicycle" – Recommended Only for Fun-Loving People

kashiko_02_04_01

13 Views

The brake pads of a 10,000-ton ship are excavators??!!

yueguangyueshangxin

13 Views

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

haoyongwujingongju

32 Views

Thanks, master, you really have a wild imagination! It's better to have a clever mind than just brut

haoyongwujingongju

49 Views

Harmonic Drive Reducer

moyuzhinai_02

16 Views

Speed bump!! Amazing machinery~

jixiepangke

18 Views

I guarantee you've never heard these life hacks before

haoyongwujingongju

37 Views

Craftsmanship Techniques

haoyongwujingongju

21 Views

The Production Process of Cement Circular Pipes

jiajudarenmrwen

38 Views

Compressing and Processing Used Aluminum Cans

moyuzhinai_02

8 Views

Balloons on a Wooden Board

mumudehua

28 Views

Forging

moyuzhinai_02

33 Views

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

jixiepangke

8 Views

Super cool mechanical series of speed bumps!

jixiepangke

9 Views

Those irresistible machines~

jixiepangke

25 Views