rich people really know how to play

I worked tirelessly and spent 15 days to build a "10 billion-level cross-sea bridge" in my vegetable

812 Views

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

49 Views

Candle Production Process

63 Views

Machines make work simple!! (Stress-relieving version)

27 Views

I admire the working people

29 Views

Imported Bearings

43 Views

How a Car Engine Works

55 Views

Water will flow uphill

33 Views

How to Join Profile Steel Pipes: Steel Cutting Methods

12 Views

After 23 years, you haven't seen these practical skills that these masters know yet, have you?

11 Views

If time could go back, which year would you most like to go back to?

30 Views

The magic of 9v battery

105 Views

I've learned a lot. The new and unique working method of Baxter is really addictive.

42 Views

Everyday life hacks with hardware items bring surprises everywhere

29 Views

What if screws are rusted and can't be removed? Here's the solution—let's learn it together!

67 Views

Take you on a tour of the factory assembly line.

36 Views

The Wisdom of the Ancients

13 Views

The Versatile Excavator

32 Views

Today's stress-relief video!! An astonishing workplace scene~

153 Views

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

98 Views