Apollonian gasket

Just click on the picture to go on

or compose or study using these commands:

p = draw Pappus chain threads       (capital 'P' to keep the preceding drawing) c = draw three-circles       (capital 'C' to keep the preceding drawing) g = draw Galaxy (suggestion: diminish using 'n') a = add Apollonian gasket.

r = restart m = magnify n = make smaller v = repeat the last creation b = blacken the background and continue adding elements