You show 3 red spots showing both sides of the paddle are the same. . Pass your hand over the paddle, and you show the spots have changed to 3 Yellow spots. Again show both sides of the paddle the same. Again pass your hand over paddle, and all the spots have changed to green. Once again you show both sides are the same. Finally, pass your hand over paddle, and spots have again changed, to three different colours – Red, Yellow and Green.