This app was removed from the App Store.
Optical Grand Illusions HD
iOS Universal Entertainment
Optical Grand Illusions is all that...GRAND! No more will you have to wonder what you are looking at, with Optical Grand Illusions you will get a brief description of each illusion and what you should be looking for. Of course, you can turn these descriptions off.
Amaze yourself, amaze you friends!
* Updated for newer iOS