ILLUSION
Evoke the image of an 'egg' shape: smooth, round, yet not entirely symmetrical
   
   
// a set of rectangles making a curvilinear pattern...
// shape of the egg emarging from an optical illusion
// also depicting the figure ground relationship

Command XRectangle incX
{
   repeat B 0 100
   {
      set A (B*incX)
      pen A
      line A 0 100 A
      line A 100 0 A
      line 0 A (20-A) 0
      pen (100-A)
      line 100 (100-A) (100-(60-A)) 100
   }
}
paper 100
XRectangle 5
   

aradhana goel...a_goel@mit.edu...course 4G.................................................................mas110...spring2000