How Machines and Tools Help Us

• • Documentary

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.

Documentary
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Available Formats How Machines and Tools Help Us Secure Scanned : 06/01/2024 Download HD

How Machines and Tools Help Us (1954)

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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.
Runtime: 9 minutes
Language:
Country: United States of America
Cast:
Crew:

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