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
31:17
What Gear Shape Meshes With a Square?
18:29
Cursed Units
17:26
Os pesquisadores pensaram que isso era um bug (integrais de Borwein)
21:58
How to Design a Wheel That Rolls Smoothly Around Any Given Shape
23:34
Is this one connected curve, or two? Bet you can't explain why...
19:37
Por que esse quebra-cabeça é impossível
21:53