Ilkka Kalliomäki has created a wonderful demonstration of stereovision. Use the same technique to look at this as you would a Magic Eye illustration. Look at the two “R” letters at the bottom of the page and let your eyes relax and drift so that there are four symbols. Allow the middle two to merge and this will allow you to see the hidden 3D message. As I am a great fan of 3D photography, I found this to be very very entertaining. The message works as well.

Ilkka’s professional site is here and his very entertaining personal site is here.

Enjoy.