The seven bridges of Konigsberg
More from Chalkdust
It’s a particle… It’s a wave… No, it’s a soliton!
Ricky Li explores the past and future of the soliton
The first negative dimension
A tribute to alumni Roly Drower by Hugh Duncan
Quarto in higher dimensions
Peter Rowlett is gonna need a bigger board
What’s hot and what’s not, Issue 12
Fashion is fleeting, Chalkdust regulars are not.
Review: Mathematical T-shirt
A summer essential or an embarrassment risk on the streets of Ibiza?
Flexagon Templates
Print out and make a flexagon