private static void bridgeDemo() {
System.out.println("BRIDGE DEMO");
System.out.println();
Shape redCircle = new Circle(150,150, 15, new RedCircle());
Shape blueCircle = new Circle(150, 150, 15, new BlueCircle());
//Draw the circles
redCircle.draw();
blueCircle.draw();
System.out.println();
}