Stare at the middle of the picture for about 10 seconds and then close your eyes and open and see what has changed!
Do you see 9 dolphins or a man and a woman?
Cover your right eye and move toward colored star, the white star will dissapear!
Focus on the center dot and move to and from screen.
Stare at The + and Notice The Purple Dots Turn Green.
Secret Message Appears as You Move Further Away.
This a Sax Player or Woman?
2 Faces or a Vase.
How many legs does an elephant have?
Keep staring at the black dot. After a while the gray haze around it will appear to shrink.
Look at the chart and say the COLOUR not the word. You'll get this wrong!
Duck or Rabbit?