More from Chalkdust
Escape From Model Land
We review the eighth (and last) of this year’s nominees for the Book of the Year
Math Games with Bad Drawings
We review the fourth of this year’s nominees for the Book of the Year
Dear Dirichlet, Issue 14
Football, telly and shape-shifting houses find their way into the prof's postbox this issue.
How to crochet a fractal
This article will (unsurprisingly) tell you how to crochet a fractal
Between a square rock and a hard pentagon: fractional polygons
A polygon with four and a half sides?!
Why self-service machines give such awful change
Unexpected item in bagging areAAAARGGGHH here's 90p change in pennies