Dec 1 Dec 1 The Fourth Dimension and Exotic Shapes Brady Haran Ciprian Manolescu, Topology, 4D, Higher Dimensions, Spheres
Nov 24 Nov 24 Making a Glass Klein Bottle Brady Haran Cliff Stoll, Glass, Klein Bottles, Lucas Clarke
Aug 9 Aug 9 Notorious Question Six (cracked by Induction) Brady Haran Zvezdelina Stankova, Mathematical Olympiad