
Popular Science L-8-5
HD
0
8 minGigantic 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.
Tagline:
What's New in the World of Today and Tomorrow!Country:
USGenre:
DocumentaryReleased:
1949-06-17Languages:
EnglishCompanies:
Paramount Pictures