13. Retractable Ballpoint Pens, Solar Salt, Tubas (2010)
This episode demonstrates the production processes for Retractable Ballpoint Pens, Solar Salt, and Tubas and shows how each is made.
Release date: 2010-01-08
User rating:
10 / 10
1 votes
Season number: 14
Episode number: 13
Runtime: 21 minutes
Rest of the cast - click here to expand
Brooks T. Moore - Narrator (voice)