Allright, stare intently at the red dot in the center of the left block for a minute. Once you’ve done this, look over to the center of the right square. It should act weird – by fading out and ‘flickering’. If you move your head closer and further from the monitor (while focussing in the center), you should see some interesting interference effects too. This optical Illusions does the same to you, as the “Baby Illusion”, “Vanishing Haze”, “Disappearing Dots” and “Disappearing Colors” normally do.