Diagram

Shows a man who chases after a black dot as it scampers across the screen. Explains that before the man knows it, he is caught in the diagram which the dot leaves in its wake.

Related films

Sources

  1. A-V Online (National Information Center for Educational Media). CD-ROM database of educational and documentary media, compiled and maintained by the National Information Center for Educational Media (NICEM). — title, creator, length, format, sound, description
  2. 16mm Filmography (legacy record) — catalog record