#!python3

###########################################
# Try changing the number of sides or the
# distance on lines 12 and 13. Replace the
# color on line 16 and see what happens.
###########################################

import turtle

screen = turtle.Screen()
screen.bgcolor(4, 99, 194)
turtle.speed(0)

sides = 3
distance = 3

for _ in range(100 * sides):
    turtle.color("white")
    distance += 3
    turtle.forward(distance)
    turtle.right(360 / sides + 1)
