(Schlieren)

Content: A documentary feature explaining the principles of Schlieren photography, which makes any phenomenon that changes the refractive index of transparent substances visible.

Countries:

United Kingdom

Genres:

Documentary,

Action,

Crime

Runtime:

15 minutes

Year:

1958

Directors:

Peter De Normanville

Production companies:

Shell Film Unit

Actors:

Crews:

Animation

Director

Camera Operator