How It's Made - Brushes and Push Brooms; Blackboards; Smoked Salmon; Zippers

Seizoen: 4 - Aflevering: 6 / 47 - Eerst uitgezonden: 08 februari 2005 - Episode ID: 129294

This episode demonstrates the production processes for brushes & push brooms, blackboards, smoked salmon and zippers, and shows how each is made.