Enter the Wonderful World of Larry Carlson, the home of Supreme Om and North Vale. Not for the epileptic.
Visit Larry Carlson
This website is the king of psychedelic fractal and kaleidoscope DVDs. They also have Java trip editors.
Visit Mental FX
Random, trippy, browser-compatible television shorts, put together by interactive designer Paul Neave.
A wonderfully painted collaborative poster that loops forever. This project is the predecessor to Zoomquilt 2.