23:41

Making a Pocket Hydraulic Car Jack

17:53

I Turn a Stainless Bolt into a Shuriken with Popping Out Blades

13:51

The BEST Mechanical Display You've EVER Seen!!!

19:32

How the World’s Finest Pencils Are Made.

6:59

Inventions by a Clever Handyman That Will Blow Your Mind

21:48

I Built the Fastest Wagon on Earth (WORLD RECORD)

15:09

Electromagnetic Aircraft Launcher

18:05

I spent 200 HOURS making 10 FOUNTAIN PENS! - Woodturning challenge