1.2.2005 kl. 00:37
Some more optical illusions. Everyone loves gestalt switch...


Young Woman or Old Woman



Duck or rabbit


Both white circles are the same size


Vase or silhouettes


Damn those gray spots!


What is this?


Seal or donkey?


All of them are the same height


Centered lines are equally long


Horizontal and vertical lines are equally long


Devil's Fork


What we see here is a picture, and next to it, the digital tracking of the eye movement of a person looking at the picture, which serves as ample demonstration that the way we look at pictures is anything but random or robotic.