processing sketch on generative circles

circles

void setup() {
  size(800, 800);
  background(#eeeeee);
}

void draw() {
  background(random(255), random(255), random(255));
  translate(width/2, height/2);
  for (int n=0; n<30; n++) {
    stroke(random(255), random(255), random(255));
    for (int a=0; a<360; a+=1) {
      float x = random(50, 150);
      float xx = random(150, 350);
      pushMatrix();
      rotate(radians(a));
      strokeCap(CORNER);
      strokeWeight(4);
      line(x, 0, xx, 0);
      popMatrix();  
    }
  }
}

void keyPressed() {
  redraw();
}