(Popular Science L-8-5)

Content: Gigantic machine combs beach in southern California and retrieves articles lost in sand; synthetic gems made by new chemical process; aviation school holds classes in grounded transport plane; how seaweed is processed for scientific use.

Countries:

United States of America

Genres:

Documentary

Runtime:

8 minutes

Year:

1949

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Production companies:

Paramount Pictures

Actors:

Self (Voice)

Self

Crews:

Producer

Writer

Music Director