1952 · NR · 0h 5m · Documentary
Genres: Documentary
A short documentary explaining that you need to wear polarized glasses to see the 3rd dimension on the "new" 3-D films and introducing their 3-D film camera/system Natural Vision. Originally screened as a prologue to "Bwana Devil".
Director: Robert Clampett, Milton Gunzburg
Writers: Robert Clampett, Milton Gunzburg
Cinematography: Lothrop B. Worth