How It's Made · SEASON 21

Customized Knee Replacements, Leaf Springs, Lavender Essential Oil, Rivets and Rivet Tools

Episode 10 · 2013-06-06

★ 9.5
How It's Made poster
Season 21Episode 10★ 9.5/10
  • Documentary

Episode overview

Medical scans and computer models guide the production of customized knee-replacement components designed for an individual patient. Steel strips are cut, heat-treated and curved into vehicle leaf springs; harvested lavender is steam-distilled to extract its essential oil; and metal blanks are formed into rivets alongside the tools used to install them.

21 minutes

Season 21 episodes