from turtle import *

import colorsys

speed(0)

bgcolor("black")
h = 0
for i in range(16):
    for j in range(18):
        c = colorsys.hsv_to_rgb(h,1,1)
        color(c)
        h += 0.005
        rt(90)
        circle(150-j*6,90)
        lt(90)
        circle(150 - j * 6, 90)
        rt(180)
    circle(40,24)
done
