/* Code by by Daniel Shiffman */ void setup() { size(400, 400); ellipseMode(RADIUS); } void draw() { background(255); drawCircle(width/2, height/2, 200); } void drawCircle(int x, int y, float radius) { ellipse(x, y, radius, radius); if (radius > 2) { radius *= 0.75; drawCircle(x, y, radius); } }