1. feral-vice:

    Traditionally known as the Higonokami, the “Higo” knife has been produced by Miyamoto Manufacturing Co. since the late 1920s. First developed in 1894 by the hardware wholesaler, Tasaburo Shigematsu and blacksmith Sadaharu Murakami, it quickly rose to great renown in Japan.

  2. Creditor Knife

    it’s the size of a credit card, the blade is carbon fiber and steel, while the handle is titanium.  too bad that it’s ~$200. still want.