Hot answers tagged samurai
A portion of one of the ancient Damascus steel blades was removed and examined, the molecular structure was made up of a series of carbon nanotubes around iron nanowires. It's unknown as to how this was achieved, and hasn't been replicated by modern humans. It's sometimes referred to as Wootz steel. Ref Modern attempts at replicating Damascus steel involves ...
Only top voted, non community-wiki answers of a minimum length are eligible