void setup() {
	size(200, 200);
	background(255);
	smooth();
	noStroke();
}

void draw(){
	for(int i = 0; i < 100; i++)
	if (frameCount % 5 == 0) {
		translate(random(100), 100);
		rotate(radians(frameCount * 2  % 360));
		rect(0, 0, 10, 20);
	}
	fill(frameCount * 20 % 255,random(100),100);
}