6-6h Machines 2
12:30
7-1a Shear and Moment 1
17:41
Understanding and Analysing Trusses
15:53
How Levers, Pulleys and Gears Work
14:10
8-5 Belt Friction
17:58
The Incredible Strength of Bolted Joints
15:08
8-2b Friction tip or slip
22:31
This Is Why the U.S. Wants to Cut the Surface of Greenland
1:31:01