Most of us knife lovers take it for granted but I've noticed if you open any folder one-handed it freaks Joe Average out. I was at a funeral wake and they needed to cut up a plastic bottle, I quickly whipped out my Leatherman Charge and thumbed out the blade. Seeing and hearing the blade click open, one woman jumped back and exclaimed "Flick Knife"(switchblade). When around sheeple these days I use two hands because we all know "Flick Knives" are deadly.