Geometry is the study of shape. There’s been a renaissance in geometry over the last hundred years, with modern applications ranging from the large-scale structure of space-time, to the modelling of social networks like Facebook, to the computer graphics in video games and movies. Donald Coxeter (1907-2003) was one of the greatest geometers in history. Coxeter is up… Read More Math art: Nuit Blanche intersects Coxeter