Anyone remember AcidWarp? It was a DOS program from the early '90s, distributed through BBSes, that generated lovely flowing color patterns. It came zipped with

Anyone remember AcidWarp? It was a DOS program from the early '90s, distributed through BBSes, that generated lovely flowing color patterns. It came zipped with a text file with instructions for building a Fresnel-based projector for your PC monitor. Looks like it's still online: http://www.noah.org/acidwarp/ http://www.noah.org/acidwarp/