Tuesday, December 20, 2011

count the black dots!

can u count?

Thursday, December 15, 2011

Spot the cat!

How many seconds did you take?

Tuesday, December 13, 2011


Open the image .. Now cover the middle area where the two boxes meet with your hand or fingers.
See what happens...
by: shiras

Monday, December 5, 2011

Sunday, December 4, 2011

disappearing colours

Stare at the center of the image and see the colors disappearing...! wonder how it works?