October 11, 2007 44 min
Overview
The Katana blade of the Samurai is the world's sharpest sword. We'll craft one from scratch to reveal the secret of its legendary cutting ability. We'll also visit Cutco Cutlery, where the sharpest for chopping food in your kitchen are made.
Comments 0
Please log in to leave a comment.
No comments yet. Be the first to share your thoughts!