QUOTE(KLboy92 @ Aug 29 2016, 06:01 PM)
Legendary Swords' Sharpness, Strength From Nanotubes, Study Says
http://news.nationalgeographic.com/news/20...h-swords_2.html

"The blades were generally made from metal ingots prepared in India"http://news.nationalgeographic.com/news/20...h-swords_2.html
"even though metallurgical experts warn that the blades, though exceptional for their time, are far outperformed by modern steels. "
Aug 29 2016, 06:32 PM

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