Code
fill=color(r=0,g=230,b=0)
c1 = circle(x=0,y=0,r=150,stroke="green",stroke_width=20)
fill=color(r=255,b=0,g=0)
c2=circle(r=130,stroke="red",stroke_width=20)
fill=color(r=0,g=0,b=0)
c3=circle(r=110,stroke_width=20)
fill=color(b=0,g=250,r=250)
c4=circle(r=100,fill=fill)
fill=color(r=230,b=190,g=0)
c5=circle(r=70,fill=fill,stroke="green",stroke_width=20)
fill=color(r=255,g=250,b=0,a=.9)
c6=circle(r=40,fill=fill,stroke="none")
fill=color(r=255,g=0,b=0)
c7=circle(r=15,stroke="red",stroke_width=20)
fill=color(r=0,b=0,g=0)
c8=circle(r=10,fill=fill)
eye1=ellipse(w=80,h=150)+ellipse(w=150,h=80)
eye2=ellipse(w=160,h=150)+ellipse(w=150,h=160)
show(c1,c2,c3,c4,c5,c6,c7,c8,eye1,eye2)
