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How Machines and Tools Help Us (1954)
Demonstrates that man has devised ways of making work easy with the aid of simple tools, engines and motors, and by harnessing such natural forces as wind and water.
Genres:
Documentary
Keywords: tmdb.machine
Production companies: Coronet Instructional Films
Country: United States
Languages:
English
Runtime: 9 min.
Released: Jan. 1, 1954
Status: Released
Certification: NR