void setup() {
  size(300, 300);
  smooth();
  background(15,50,168);
  float xstart = random(10);
  float xnoise = xstart;
  float ynoise = random(10);
  for (int y = 0; y <= height; y += 1) {
    ynoise += 0.03;
    xnoise = xstart;
    for (int x = 0; x <= width; x += 1) {
      xnoise += 0.01;
      int alph = int(noise(xnoise, ynoise) * 100);
      stroke(150, alph);
      line(x, y, x+2, y+2);
    }
  }
saveFrame ();}