Links to Vision Demos
Stereo Demos
Monocular color scission demo
Motion Demos
(NOTE: For best results, after clicking the links below, download the QuickTime movies by selecting "save as.." and then choose "source." Open the movies up in Movie Player, select "loop" from the Movie menu, and then hit play).
The only difference between the two movies below is the addition of a few white dots in the background. Note how their presence dramatically transforms the percept from translating lines that are shrinking and expanding, to a percept of vivid illusory contours and occlusion. A recent paper on this phenomenon can be found here.