This tool, this device, is the oldest known to man. The knife fulfilled the wishes of the rich and the needs of the poor. It is quite crude, but it's lack of complexities works for it. Every man conceals his and brags of it's size, showing how big of a man he is. However if you want to put it to use, you must get close enough to plunge it into their heart. I Learned how to use my knife when I was a young man, and I have been killing girls and their expectations ever since.