How It's Made S4 · EP6
Brushes and Push Brooms, Blackboards, Smoked Salmon, Zippers
7.7 · 2001 · Documentary · ~21m
Bristles are inserted and secured in handles and blocks to produce brushes and push brooms, smooth writing surfaces are manufactured into blackboards, salmon is cured and smoked, and interlocking teeth are attached to fabric tape to make zippers.
