3D

These are stereoscope images.  If you can focus beyond the screen, you will see a 3D image:

93accord.jpg (157592 bytes)aircar.jpg (530177 bytes)bird.jpg (456093 bytes)cube_sphere.gif (195676 bytes)final-sa.jpg (331353 bytes)footbone.jpg (155036 bytes)indysys.jpg (355527 bytes)mdino.jpg (370725 bytes)pumpjack.jpg (134647 bytes)warper.jpg (580805 bytes)