13. Traffic Signal Poles; Coffee Filters; Chainsaw Mining Machines (2015)
This episode demonstrates the production processes for Traffic Signal Poles, Coffee Filters, and Chainsaw Mining Machines and shows how each is made.
Release date: 2015-07-02
User rating:
10 / 10
1 votes
Season number: 25
Episode number: 13
Runtime: 21 minutes
Rest of the cast - click here to expand
Brooks T. Moore - Narrator (voice)