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The 1930s

In a decade dominated by the Great Depression, the inventors of the 1930s are desperately trying to make a living. They come up with some simple yet ingenious inventions that are still practical necessities in our fast-paced life. Featured inventions: Helicopter Xerography Parking Meter Walkie Talkie Electric Guitar

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  • Originally Aired January 1, 2011
  • Runtime 45 minutes
  • Network USA Network (CA)
  • Created June 7, 2017 by
    Administrator admin
  • Modified June 7, 2017 by
    Administrator admin