concentric design circle

By Gayatri

This sketch was created using an old version of the library.

def concircles(x,y,d):
    circle(x,y,d)
    circle(x,y,d-10)
    circle(x,y,d-20)
    circle(x,y,d-30)
    circle(x,y,d-40)
def design(x,y,d):
    concircles(x,y,d)
    concircles(x+d,y,d)
    concircles(x-d,y,d)
    concircles(x,y+d,d)
    concircles(x,y-d,d)
design(150,150,50)
design(45,45,30)
design(255,45,30)
design(45,255,30)
design(255,255,30)