c1=circle (r=149,fill="black") r1=rectangle (w=200,h=200,fill="#800000",stroke="none")|repeat(15,rotate(20)) r2=rectangle (w=100,h=100,fill="red",stroke="none")|rotate(5)|repeat(15,rotate(20)) r3=rectangle (w=160,h=160,fill="#ff6700",stroke="none")|repeat(15,rotate(20)) r4=rectangle (w=140,h=140,fill="#fcd12a",stroke="none")|rotate(5)|repeat(15,rotate(20)) r5=rectangle (w=120,h=120,fill="#fffdd0",stroke="none")|repeat(15,rotate(20)) show(c1,r1,r2,r3,r4,r5)