Design Using Python Turtle

 Source Code

from turtle import*

import colorsys

tracer(10)

bgcolor("black")

h=0.2

pensize(1)

for i in range(250):

    c=colorsys.hsv_to_rgb(h,1,1)

    h+=0.005

    color(c)

    circle(i,100)

    rt(100)

    for j in range(4):

        rt(40)

done()