Season 1 · Episode 4 of 13
Aired Jan 27, 2001
Hearing Aids, 3-D Puzzles, Rubber Mats, Toilets
Sat, Jan 27, 2001
·
22 min
Streaming on HBO Max, DirecTV On Demand, Discovery+, Science GO + 8 more
0 of 13 watched this season
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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Airs
Sat, Jan 27, 2001
22 min
Show
How It's Made
416 episodes
Episode
S1 · E4
in How It's Made