wipe 10 5 25
ink 255 100 50
circle (+ w/2 (* 60 (cos (/ f 8)))) (+ h/2 (* 40 (sin (/ f 6)))) 20
ink 50 200 255
circle (+ w/2 (* 40 (cos (/ f 5)))) (+ h/2 (* 60 (sin (/ f 10)))) 15
ink 255 255 100
circle (+ w/2 (* 80 (sin (/ f 12)))) (+ h/2 (* 30 (cos (/ f 7)))) 10