The Phi Phenomenon FOCAL
Author: Dr. Thomas Biddle Perera
Barnard College, Columbia University, New York, NY
Source Language: FOCAL
Memory Required: 4K
Special Hardware Required: VC8/E Display and Scope

Abstract: This program allows the display of the Phi Phenomenon;
producing apparent motion from two stationary stimulus dots. It is a
simple, easily modified display program using FOCAL on a PDP-8/e
equipped with 4K memory, a VC8/E display controller, and a display
oscilloscope. The program provides for easy modification of time, direction,
and distance parameters to study their contributions to the effect.

Media Price Code: D1, G5
Catalog: August 1978