Playback issues? Try another server.

Popular Science L-8-5

1949108 ని
Documentary
విడుదల
17, జూన్ 1949
దేశం
United States of America
నిర్మాణం
Paramount Pictures
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.

సమానమైనవి

నటులు