How It's Made

Season 14 Episode 13: Retractable Ballpoint Pens, Solar Salt, Tubas

This episode demonstrates the production processes for Retractable Ballpoint Pens, Solar Salt, and Tubas and shows how each is made.

Genre:

Documentary

Seasons:

32

Episodes:

416

Quality:

HD

Status:

Canceled

First Air:

2001

IMDb:

7.6