I mean whoever invented this is amazing, it's really eye-opening.

Electrical Engineering Tutorial for Beginners

haoyongwujingongju

101 Views

How many things have you learned from the wisdom of the working people?

haoyongwujingongju

36 Views

Imported Bearings

moyuzhinai_02

30 Views

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

haoyongwujingongju

24 Views

Harmonic Drive Reducer

moyuzhinai_02

51 Views

Pulling out tree roots does not relieve stress

haoyongwujingongju

35 Views

【Boki Chinese Subtitles】These super-large gun legs paired with draft beer are just too delicious!

bokixiaojiejie

1.1K Views

Hardware tool tips

haoyongwujingongju

24 Views

As long as you find the right method, your work can be twice the result with half the effort.

haoyongwujingongju

64 Views

Life hacks that can help you save a hundred million

haoyongwujingongju

74 Views

Car Disassembly Video

haoyongwujingongju

33 Views

Internet celebrity small stool, the carpenter's killer move

haoyongwujingongju

32 Views

It's so convenient in the countryside—you can just chop down a bamboo on the mountain and whip up a

dongbiancaihong

61 Views

Did you learn this "seems easy at first glance but tricky in practice" operation?

haoyongwujingongju

27 Views

Water will flow uphill

haoyongwujingongju

8 Views

Welding skills will be learned at a glance

haoyongwujingongju

32 Views

The original video you have always wanted is here ^_^ (the host is really not super handsome)

xiaoyu-ganhai

49 Views

Xiaoyu met another cute little octopus today^_^

xiaoyu-ganhai

58 Views

I guarantee you've never heard these life hacks before

haoyongwujingongju

34 Views

When China's Bear Grylls goes into the mountains, he just eats random stuff.

liujiaohuwai

39 Views