Although several species of fungi are potentially pathogenic in humans, candida (esp. Candida albicans) is the organism responsible for most fungal infections. Candida, which is normally present within the human body, is usually harmless.
Japanese Katana were first made to be worn and used in battle by the Samurai class in feudal Japan. Katana are traditionally a long, single-edge sword with a square or round guard and a handle long enough for two hands. For info on care and maintenance of your katana or Samurai sword, visit our Sword Care page.
So a diamond sword is theoretically the best possible sword? No, but diamond is the hardest material, and will hold an edge better than anything else. If your secret golden alloy was harder than diamond, it would be worth billions as an abrasive and for use in cutting tools and high speed bearings.o a diamond sword is theoretically the best possible sword? No, but diamond is the hardest material, and will hold an edge better than anything else. If your secret golden alloy was harder than diamond, it would be worth billions as an abrasive and for use in cutting tools and high speed bearings.