/*
  The title of this example can be misleading; we're actually creating a Uniform 2D 
  randomization.
  
  This will display circles on the screen with their X and Y coordinates determined by
  a Uniform Random Number Generator.
*/
void setup() {

  // setup the environment
  size(500, 500);
  background(10);
  colorMode(RGB, 255, 255, 255, 100);
  smooth();
}

void draw() {

  // fade the screen
  fill(10, 10, 10, 1);
  rect(0, 0, width, height);
  
  // set the drawing style
  fill(32, 64, 128, 100);
  
  // create 50 circles, with a random X and Y position.
  for (int i = 0; i < 50; i++) {
    ellipse(random(width), random(height), 20, 20);
  }
}