fullscreen int w=128;
void setup(){size(w,139);background(#EEEEAA);stroke(#999933);noFill();ellipse(w/2,w/2,w,w);rect(12,24,103,103);}void draw(){if(mousePressed){line(mouseX,mouseY,pmouseX,pmouseY);}
}
Use your mouse to draw Leonardo's Vitruvian Man... ah, the golden ratio...
(to draw again reload the page)