How It's Made · SEASON 14

Custom Running Shoes, Axes, Racing Karts, Animatronics

Episode 4 · 2009-10-16

★ 10.0
How It's Made poster
Season 14Episode 4★ 10.0/10
  • Documentary

Episode overview

Measurements of a runner’s feet and movement are used to create individually fitted shoes, with custom-shaped components joined to supportive uppers and soles. Axe heads are forged, heat-treated, sharpened and mounted on handles; racing karts are assembled around welded chassis and compact engines; and animatronic characters combine sculpted outer forms with internal mechanical and electronic systems.

21 minutes

Season 14 episodes