void setup(){
size(1000, 1000);
background(#ffffff);

  translate(500,500);
  noFill();
  rings();

}
void draw(){

}
void rings(){
   for (int x = 0; x < 30; x++){
      stroke(random(255), random(255), random(255));
      rotate(radians(12));
      strokeWeight(5);
      ellipse(0, 150,200,200);
    }

}
void keyReleased(){
  translate(500,500);
  background(#ffffff);
  rings();
}