The Perfect Road for a Square Wheel and How to Design It
22:43
How to Design the Perfect Shaped Wheel for Any Given Road
25:34
How NASA Reinvented The Wheel
31:17
What Gear Shape Meshes With a Square?
28:43
The ALMOST Platonic Solids
21:58
How to Design a Wheel That Rolls Smoothly Around Any Given Shape
53:33
The hardest "What comes next?" (Euler's pentagonal formula)
23:34
Is this one connected curve, or two? Bet you can't explain why...
16:40