The *science behind it is amazing.

Adding video to channels (Science) - requested by blankfist.

Its easy to see why samurai were of the most sophisticated soldiers of the world for centuries, until the rise of the western-style Imperial army that is.

I find Japanese weapons interesting given that these swords have history written all over them just like the video above. Amazing!

I found out on http://www.samurai-weapons.net all about weapons that both Samurai and Ninja use. All sword enthusiasts should check it out! Thanks for this post!

Fascinating. *quality

Boosting this quality contribution up in the Hot Listing - declared quality by lucky760.

Tags for this video have been changed from 'national geographic, katana, sword, japan, samurai, weapons' to 'national geographic, katana, sword, japan, samurai, weapons, art' - edited by choggie

High Art

This is an edited version of a much longer documentary:

Part 1
Part 2
Part 3
Part 4
Part 5

If you're not interested in re-watching the segments in this clip with more detail. You can find new content from 7:40 in to Part 3, then there's about 2mins to finishing the polishing segment. Part 4-5 are history and performance orientated. The final finished sword made here is showcased at 8:15 in Part 5.

*dead

*related=http://videosift.com/video/How-to-make-a-Hattori-Hanz-katana-Kill-Bill-Man-at-Arms

This video has been declared non-functional; embed code must be fixed within 2 days or it will be sent to the dead pool - declared dead by lucky760.

You cannot link other posts to this inactive post - ignoring ridiculous related request by lucky760

Hahahaha. LMFAHS.

Bitten by my own snake.

Awarding eric3579 with one Power Point for fixing this video's dead embed code.