Muslims used NANO Technology to make swords in Medievil times?

I’ve read on news websites and in the local newspaper that they used Carbon nanotubes to make super strong and sharp swords to combat the crusades.
Please put your thought on this.
http://www.newscientisttech.com/article/mg19225780.151-secrets-out-for-saracen-sabres.html
http://www.zeenews.com/articles.asp?aid=336228&ssid=365&sid=ENV
http://www.freerepublic.com/focus/f-news/1740536/posts
why don’t you click the links for the sources.

Material Abundance In The End Times

The world of the post-Industrial Revolution is one of vast material wealth, where average citizens enjoy a lifestyle that in generations past would have been the envy of kings and queens. Yet, in spite of this great material prosperity, most of the world ignores God, believing Him to be irrelevant in their quest for personal [...]