Fully automatic, right?

[Life] Handcraft: A Brass Umbrella Transformable to 15 Weapons

1.1K Views

Two needles can make a Stirling engine, so let's try it soon.

990 Views

Full disassembly of the FS “Backlight” all‑tenon‑and‑mortise‑joint tactical folding knife—original s

14 Views

Handcraft | How Does A Flick Daggar Work

499 Views

Four door lock mechanisms, three linkages, two linkage locks, worth collecting

117 Views

physical magic

97 Views

Fitter Skills

22 Views

Decoding Imported Bearing Codes

14 Views

The easiest and fastest way to make a silk launcher

30 Views

The ship you’d never dare approach on the sea—its cabin temperatures are so frigid they can crack st

8 Views

Hole replacements and sprinkler head repairs at the golf course

19 Views

With nothing to do today, I went to the pleasure quarter to listen to music.

77 Views

[Magnetic Ball Creativity] Use magnetic balls to build the most creative rooftop swimming pool villa

35.6K Views

Amazing! Watch 28 types of mechanism principles in one go.

33 Views

Men’s Speed Bump – Skilled Worker Series

25 Views

Why can a flame gun refurbish plastic?

37 Views

#Turning-Milling Composite #CNC Machine Tool #CNC Lathe

36 Views

Far more than the average family car? A palm-sized inline four! The whole process of assembly!

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A printing press from the Sacramento History Museum

16 Views

Pyramid Construction Technique Allegedly Leaked!

11 Views