0:31

Scissor Linkage

25:34

SOLO RPG / Star Wars (Powered by Starships & Blasters)

7:01

Screw/screw gearing

16:33

The "Impossible Torpedo" was real

22:59

The Dome Paradox: A Loophole in Newton's Laws

19:13

Cutting mirrors with Diamonds

16:06

I Built 9 Satisfying Ball Machines

19:19

We should use this amazing mechanism that's inside a grasshopper leg