How to Design Programs, Second Ed exe6b

;Exercise 6: Use the picture primitives to create the image of a simple automobile.
;getting no where fast with this one...
;http://www.ccs.neu.edu/home/matthias/HtDP2e/part_one.html#%28part._sec~3aarith-num%29
;overlay is pretty limited
(overlay/offset (overlay/offset (rectangle 340 15 "solid" "red")
                                  100 20
                                  (circle 20 "solid" "black"))
                -80 0
                (circle 20 "solid" "black")
;                50 0
               ; (rectangle 160 25 "solid" "red")
                )