How It's Made >
Season 14 Episode 13
How It's Made
/
Season 14 Episode 13
Retractable Ballpoint Pens; Solar Salt; Tubas
Jan 08, 2010 on Science at 9:00 PM
Summary
This episode demonstrates the production processes for Retractable Ballpoint Pens, Solar Salt, and Tubas and shows how each is made.
Previous episode
Next episode
Kelp Caviar; Luxury Sailboats; Dental Crowns; High-Performance Engines
Season 15 Episode 1
Season 15 Episode 1
Apr 02, 2010
