How It's Made
Hearing Aids; 3-D Puzzles; Rubber Mats; Toilets (1x4)
Air date: Jan 27, 2001
This episode demonstrates the production processes for hearing aids, 3-D puzzles, rubber mats and toilets, and shows how each is made.
- Premiered: Jan 2001
- Episodes: 416
- Followers: 165
- Ended
- Science Channel
- Monday at 21
