This video contains three video shorts. The first one is by NASA about the virtual environment display system produced in 1985 at Moffet Field, CA. The next two videos are by Emil Schuit, produced in 1986. Mr. Schuit uses a digital optics with video, The first video is of nature called "Temples of Nature" and the second is of Mr. Schiut showing the process to Timothy Leary titled "Psycho-Symetrics."