Secrets of the Samurai Sword

Name: Secrets of the Samurai Sword
Genre: Documentary
Released: 2007-10-07T00:00:00.000Z
Duration: 53 min
Rating: 8
Cast: Rob Tinworth, Takako Hayashi

"NOVA,PBS,Samurai,katana"

Nova follows the creation of a katana from raw iron ore to finished masterpiece, through the hands of fifteen master artisans as scientists explain the chemistry and physics at each step that makes it a superb piece of engineering.