3 Views PremiumJan 14, 2026
With this skill, you can’t even graduate in Shandong.
42 Views
A fellow enthusiast from Anhui sent a piece of DC53 tool steel, asking Master Yu to forge a slicing
75 Views
Why is it so hard to drive a walking tractor?
30 Views
Competition‑grade hacksaw blade! Let’s see whether your cutter is faster or my hacksaw is! #Level8Ma
7 Views
A one-minute video with four or five violations, including serious rule-breaking.
9 Views
The longer you do this job, the more cautious you become!
23 Views
Amazing! Watch 28 types of mechanism principles in one go.
54 Views
Why can a flame gun refurbish plastic?
97 Views
Repairing airplanes and cars look pretty much the same.
46 Views
Just pop it in the freezer—it slides right in!
11 Views
A printing press from the Sacramento History Museum
27 Views
It's reportedly something that's been "choked off."
When it comes to true strength, even a steel-plated hunchback is just fleeting nonsense.
17 Views
Wire is obviously very stiff, so why does it snap after just a few bends?
I just love devices that start off sluggish and lifeless but then kick into high gear later on!
63 Views
Why is there always a worker crouching in the most dangerous spot next to the piling rig?
49 Views
With just this much traffic, the power company’s laughing while the oil company’s crying.
10 Views
Construction sites are so advanced now—I want to work on one too!
21 Views
The donut went through a rollercoaster of highs and lows.
41 Views
What’s going on?
16 Views