How It's Made - CO2 Cartridges; Pretzels; Scissor Lifts; Skating Rinks

Seizoen: 8 - Aflevering: 8 / 102 - Eerst uitgezonden: 27 februari 2007 - Episode ID: 129309

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