AVirtualMachineForExploringSpaceTimeAndBeyond : A bidimensional pseudo-random walk defined by means of 'pi' : 141592... -10.000 decimals, -base 10- with 10.000 time steps (Une pseudo-marche aleatoire bidimensionnelle definie a l'aide de 'pi' : 141592... -10.000 decimales, -base 10- avec 10.000 pas de temps).

A bidimensional pseudo-random walk defined by means of 'pi': 141592... -10.000 decimals, -base 10- with 10.000 time steps [Une pseudo-marche aléatoire bidimensionnelle définie à l'aide de 'pi': 141592... -10.000 décimales, -base 10- avec 10.000 pas de temps].

Each decimal N -base 10- defines the current step of a "relative" bidimensional random walk using polar coordinates:

                    RHO    = constant
                    dTHETA = 2.pi.N/10

'dTHETA' being relative to the current direction.

The first decimal (1) of pi=3.14159265358979312... -base 10- is the big white sphere at the center of the picture.

See some related pictures (possibly including this one):