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Inflatable Safety Devices; Braille Typewriters; Carbon-Fiber Cellos

This episode demonstrates the production processes for inflatable safety devices, Braille typewriters and carbon-fiber cellos, and shows how each is made.

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  • Originally Aired November 7, 2006
  • Runtime 25 minutes
  • Content Rating United States of America TV-G
  • Network Science Channel
  • On Other Sites IMDB
  • Created December 28, 2019 by
    Administrator admin
  • Modified February 3, 2022 by
    wayned42