Trying to build the 3, 4, 4, 6 tiling by adding polygons around each vertex (indicated with a white dot) in the order triangle-square-square-hexagon.
More from Chalkdust
Read Issue 23 now!
Sleep, coffee and cheating at Tetris feature in our SS26 issue! Plus all your favourite puzzles & columns.
In conversation with Martin Hairer
We talk to the Fields medallist about his life, his work and his advice to his younger self.
Covering infinity
Sophie Bleau uncovers the secrets behind covering maps
Pretty pictures in the complex plane
Contemplate the beauty of the Julia and Mandelbrot sets and an elegant mathematical explanation of them
Curiouser and curiouser!
Some surprising mathematical facts
Cracking the Guess Who? board game
Maths and Decision Theory to be the best at playing Guess Who?