TV Shows/How It's Made/Season 1/S01E04

S01E04 – Hearing Aids, 3-D Puzzles, Rubber Mats, Toilets

S01E04

9.0/ 1027 Jan 200121 min

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

How It's Made – Season 1

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

Cast

Mark Tewksbury

Narrator (voice)

Brooks T. Moore

Narrator (voice)

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