Somebody's slipped over and they've got all the grit in their knuckles in the part of their knuckles and you want to bandage the hand or there's a cut on the hand, even on the palm, we can do that one later when it's really, when it's really a gash, gushing blood we can do this afternoon, I repeat again none of these which you've done this morning will control severe bleeding, get it into your heads this is just to cover to keep infection out, alright, these are not to control severe bleeding just covering a minor wound or a graze, right?