How It's Made
Retractable Ballpoint Pens; Solar Salt; Tubas (14x13)
Final de temporada
Fecha de emisión: Ene 08, 2010
This episode demonstrates the production processes for Retractable Ballpoint Pens, Solar Salt, and Tubas and shows how each is made.
- Estrenada: Ene 2001
- Episodios: 416
- Seguidores: 166
- Finalizado
- Science Channel
- Lunes a las 21
