number of different things including coupon code, discount. you can use a fake gun or a fake sword, but you’re not going to use a live blade and you should not bring in a real gun to teach a self-defense class. doing, doing, doing……worrying, worrying, worrying. we should not try to win the markets at the cost of losing the citizens. the only question is how badly. also readily available as a panel or above bath. don’t wait until a stressful situation occurs before taking action. 