The cutter knife is an incredibly useful tool that we utilize in various scenarios - in our daily lives, in the office, in art, and the construction industry, to name a few. There might be few who deeply understand the origins of this simple yet revolutionary tool, or the backstory of why it's loved worldwide. The Origin of the Japanese Cutter Knife the challenging times after the war, thought of a method to cut paper using shards of glass. Inspired by the creases in the chocolate bars eaten by the American occupation soldiers, he came up with the idea of ...