Video: Secrets of the Samurai Sword | Watch NOVA Online

NOVA Secrets of the Samurai Sword

The ancient art and science behind a Japanese warrior's prized weapon

Program: NOVA

Episode: Secrets of the Samurai Sword

The ancient art and science behind a Japanese warrior's prized weapon

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Duration: (53:06)
Premiere Date: 10/09/2007
Episode Expires: Fri 08 Oct 2010
TV Rating: TV-PG

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