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Popular Science L-8-5

Popular Science L-8-5

1949

  • Documentary
10.0

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 & crew

  • Gayne WhitmanSelf (Voice)
  • George SpertiSelf

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