Natural Vision 3-Dimension
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".
Género: Documental
Actores: Lloyd Nolan, Daws Butler, Stan Freberg
Director: Robert Clampett
País: United States
