
Popular Science L-8-5
- Released on
Documentary
•- Runtime
- 8 mins
(0 votes)
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.
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.
Cast
- Gayne Whitman
- George Sperti
Director
Producers
- Jerry Fairbanks















