When was How the Ear Functions released?

How the Ear Functions was released on October 20, 1940.

Who is in the cast of How the Ear Functions?

The main cast of How the Ear Functions includes Douglas Harlon.

No Image Available

Poster / backdrop not provided

No Image Available

Poster not provided

Name: How the Ear Functions
Genre: Documentary
Released: 1940-10-20
Duration: 12 min
Cast: Douglas Harlon

1940

12m

Status

Released

Release

1940

Runtime

12m

The science of hearing is explained with animated diagrams of the human auditory system.

1 Cast Members

Douglas Harlon

Narrator (voice)