Overview

In the broadcasting center of a radio station, visitors are informed in a kind of educational course about how "electric waves" are generated and how they are converted into sounds that can then be heard on the radio.

Movie Details

Release Date

August 18, 1932

Runtime

40 minutes

Director

Hans Fritz Wilhelm

Production Companies

Commerz-Film AG (Berlin)

Unsichtbare Brücken

Overview

Movie Details

Release Date

Runtime

Director

Production Companies

Cast

Rolf Gert

Alfred Stratmann

Nhandy!

Unsichtbare Brücken

Overview

Movie Details

Release Date

Runtime

Director

Production Companies

Cast

Rolf Gert

Alfred Stratmann

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