Stereograms are 3D images hidden within another picture. In order to view the 3D images, simply stare at the picture until the image starts to take shape.
Anamorphic Drawings: Hidden Images Revealed
I have tons of these books, they are so fun!
Stereographs 3D | Magic Eye Illusions ( 3D Stereogram's )
The Best Stereogram Pictures Ever | Eye Ball 2 - 3d Stereograms App - Eye Ball 2 - 3d Stereograms for iPad ...
Animated 3D starfield. Relax, let your eyes stare into space. Very cool!
"Magic Eye" Stereogram with hidden image - this one is a VERY good one!
www.fisherauto.com |#Stereogram #Bird | Aim your eyes straight ahead like you're looking far away past the picture. Don't look at the screen; look BEYOND it. A relaxed, "day dreaming" look will help you see the hidden 3-D image inside the pictures.