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S1, E4: Follow the production process of hearing aids, 3-D puzzles, Rubber mats, and toilets.

Documentary · Jan 27, 2001 · 20 min

Information

Released
2001
Run Time
20 min
Rated
TV-G
Region of Origin
United States
© 2005 Discovery Communications Inc.

Languages

Original Audio
English, English (Canada)
Audio
English (United States) (AAC)
Subtitles
English (CC)

Accessibility

Closed captions (CC) refer to subtitles in the available language with the addition of relevant non-dialogue information.