For some time the Pennsylvania State University has had a program for using computer graphics to produce films for acoustics education. A sample of such a film will be presented in this talk. The original technique for producing these films, involving frame‐by‐frame exposures, was time consuming. However, we are now using in our research a relatively inexpensive (∼$7000) system which produces complex graphic output moving in real‐time. This system, which has a high resolution (2096 × 2096 points), will be described in detail, and, if circumstances permit, will be demonstrated during the talk.