In 1991, EVL produced its first CAVE (CAVE Automatic Virtual Environment) prototype, a two screen stereo projection system with single-user tracking and navigation. In late 1991 - early 1992, a 4 screen (3 walls/floor) CAVE system - now including surround-sound - was completed and premiered at the annual SIGGRAPH Conference. This video provides an overview of the CAVE system/technology and a glimpse of some of the applications being developed at the time which cover a broad range of disciplines.

To see a video highlighting applications developed for the CAVE debut at SIGGRAPH 92 in more detail, see the video program entitled Scientist in Wonderland.