13:45

The Mathematics of Mechanisms (#SoME3)

11:30

Four bar linkages for 3D printing - Guide with examples

14:16

Let's Prototype A Rooster

15:53

How Levers, Pulleys and Gears Work

26:41

Over Center Mechanisms But Were Afraid To Ask!

25:50

Squirrel-proof Bird Feeder

7:21

20 Mechanical Principles combined in a Useless Lego Machine

24:43

The Lever Paradox