An Archimedes spiral displaying 100.000 random digits -from 0 to 9- [Une spirale d'Archimède montrant 100.000 chiffres aléatoires -de 0 à 9-].
rho = srqt(N) theta = 2.pi.sqrt(N)The luminance of the sphere colors is an ascending function of the N-th random digit (from dark blue -0- to white -9-).