Steve Buscemi, cascading

PImage img1;
float x, y;

void setup() {

  img1 = loadImage("steve.jpg");

  size(img1.width, img1.height);

  for (int i = 0; i < 20; i += 1) {
    image(img1, x, y);
    x += 10;
    y += 10;
    scale(0.97);
  }
}

void draw() {
}