How It's Made · SEASON 1

Hearing Aids, 3D Puzzles, Rubber Mats, Toilets

Episode 4 · 2001-01-27

★ 9.0
How It's Made poster
Season 1Episode 4★ 9.0/10
  • Documentary

Episode overview

Miniature electronic components are fitted into custom hearing aids, printed designs are cut and assembled into three-dimensional puzzles, rubber is processed into durable floor mats, and vitreous china is molded, glazed and fired to produce toilets.

21 minutes

Season 1 episodes