27 Views PremiumApr 22, 2026
The world’s seven top-tier bearing manufacturers, universally recognized!
12 Views
Can I afford this gun?
8 Views
A printing press from the Sacramento History Museum
42 Views
Why is there always a worker crouching in the most dangerous spot next to the piling rig?
69 Views
The Magical World
59 Views
After repairing molds day in and day out, the fitter finally snapped!
68 Views
Digital pickled vegetables: one is better than ten.
27 Views
An excavator can dig 300 tons in a single scoop—so why don’t we keep building even bigger ones? #Sci
11 Views
Why must steel strands be first separated and combed?
33 Views
An 8th-grade fitter applies for a job and is doubted by the boss—then, as soon as the fitter leaves,
123 Views
19th-century German craftsmanship. The principle of the Reuleaux triangle—still haven’t figured it o
31 Views
Boiler Tipping Accident at the Steel Plant
18 Views
An eighth-grade machinist came to the factory for an interview, but to his surprise, the boss didn’t
41 Views
An eighth-level fitter applies for a job and is doubted by the boss—after the fitter leaves, all the
101 Views
Are they afraid I’ll steal the tech? The coolant’s spraying everywhere.
Recommended movie: “I, Robot”
19 Views
Wire is obviously very stiff, so why does it snap after just a few bends?
25 Views
Men’s Speed Bump – Mechanical Series 1.23
It took half a month, and I’ve brought the real Bikini Bottom into my home.
Thousands of wires have been severed—how will the master reconnect them?