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Hearing Aids; 3-D Puzzles; Rubber Mats; Toilets

This episode demonstrates the production processes for hearing aids, 3-D puzzles, rubber mats and toilets, and shows how each is made.

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  • Originally Aired January 27, 2001
  • Runtime 25 minutes
  • Content Rating United States of America TV-G
  • Network Science Channel
  • On Other Sites IMDB
  • Created January 9, 2018 by
    Administrator admin
  • Modified November 15, 2023 by
    Lopiv2
Name Type Role
Gabriel Hoss Writer
Gabriel Hoss Director