How It's Made

How It's Made

CO2 Cartridges; Pretzels; Scissor Lifts; Skating Rinks (8x7)


Air date: Feb 20, 2007

This episode demonstrates the production processes for CO2 cartridges, pretzels, scissor lifts and skating rinks, and shows how each is made.

  • Premiered: Jan 2001
  • Episodes: 416
  • Followers: 165
  • Ended
  • Science Channel
  • Monday at 21