Popular Science L-8-5 poster

Popular Science L-8-5

10.0 (1 votes)
1949 0h 8m
Documentary

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.

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Popular Science L-8-5
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Popular Science L-8-5

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