// Dartmouth CS 2, Winter 2009, Chris Bailey-Kellogg
// Notes 3 | Sketch 5

void setup()
{
  noStroke();
  frameRate(15);
  background(0);
}

void draw()
{
  // Fade away by drawing window-sized transparent rectangle
  fill(0,20);
  rect(0,0,100,100);
  fill(random(255),random(255),random(255));
  ellipse(random(100),random(100),random(25),random(25));
}