
i'm a boy from indiana and this is very emotional for me
I believe that is a photo of an urumi, less a specific weapon than a broad class of "whip swords." These range from "What if a gladius was a noodle?" to "What if the ribbon used in my rhythmic gymnastics routine was razor-sharp?" to "What if we just made a flail out of this stuff?"
I was more wondering what its connection to the concept of Essential Vagueness was, but I appreciate your descriptions of the murder belt AKA the wiggle sword AKA the urumi