I recently read "Ninjutsu a History and Tradition" and I was especially intrigued by the "Kusari Fundo". I did a thread search and didn't really find any opinions about it. Has anyone besides me taken a special interest in it or can anyone give me their personal experiences with it? It seems like a reasonably easy weapon to hide in your pocket, but i'm not sure. Would it be a practical weapon once you have experience with it? Thanks in advance.