More from Chalkdust
Fun phenomena in fluids
A selection of weird goings-on from the world of fluid mechanicsTupper’s self-referential formula
A hideous equation that hides beautiful images, and much (much) more besides...Taking the (mathematically) perfect picture at the Leaning Tower Of Pisa
Finding the best picture at the Leaning Tower of Pisa is all about the maths rather than the pose!Find your perfect partner
Find your perfect partner with this wonderful tree diagram!Dear Dirichlet, Issue 03
Prof. Dirichlet tackles deaf colleagues and cold badgers.How to tile a chessboard
Introducing polyominoes