PDA

View Full Version : this will mess with your head



dbax
23-10-2009, 8:44am
Ok found this little optical illusion. Well worth a look. If you like you can down load the image and clone the A square into the B square and prove it to yourself.
there is a copyright note that its free to download etc.
http://en.wikipedia.org/wiki/File:Grey_square_optical_illusion.PNG

kiwi
23-10-2009, 8:48am
very cool illusion

Analog6
23-10-2009, 12:28pm
Amazing!