1 View PremiumSep 27, 2025
What is a semiconductor? What are semiconductors used for? A 3-minute guide to understanding semicon
10 Views
What is the principle behind submarines? What's the difference between nuclear and conventional subm
21 Views
Can I afford this gun?
31 Views
Puzzle animation engineering vehicle excavator toy animation forklift crane cartoon
19.1K Views
Some not-so-cold knowledge in Genshin Impact [Issue 13]
84 Views
Isn't this a perpetual motion machine?
122.9K Views
Has your suitcase ever been elbowed on a plane?
11 Views
Sexuality | Why are humans so fascinated by feet?
52 Views
Challenging the most difficult mechanical repair on the entire network, car disassembly, everything
435 Views
Are the videos we watched fake? Has wild sex education been fooling us all these years?
419 Views
Every boy has a mechanical dream
215 Views
Boiler Tipping Accident at the Steel Plant
25 Views
Myth and Reality: Astonishing Parallels Between Ancient and Modern Chinese Technology
323 Views
Liebherr Excavator R9800
157 Views
Even tougher than the Tomb Robbers!
Anime|So Many Cars, Let's Build An Amusement Park
4.0K Views
Can’t the meat-mincing machine work without human heads?
39 Views
Thousands of wires have been severed—how will the master reconnect them?
15 Views
Why is there always a worker crouching in the most dangerous spot next to the piling rig?
75 Views
The “Speed Bump Man”—a machine no one can resist
76 Views