Well, This Sword took me too long to make and this was not easy to make it such perfect. This is the longest sword i have ever made and this sword was one of the hardest project i ever done. And only ...

It can take more than a year to make a single razor-sharp katana. In Japan, business is booming for the few remaining smiths who know how to do it. At Nippon Genshosha, a sword workshop on Japan’s ...

" A study jointly sponsored by United States Air Force Air Combat Command [and] Department of Defense Legacy Program, Cold War Project." siris_sil_533046 ...