Just watched the review, WOW! get out the dremmel and order a hotspring. Or, you could give one to your enemy for christmas, and tell them it works great with stacked unprotected batteries. You know he said that exploding batteries are bad press, and he is right. I had a smoker at work tell me he would not try one because they are unsafe. he was tokin on a Marlboro red at the time. He also said people do stupid things with PV's when they are not designed to do those things, CORRECT! Some of the funniest videos on youtube have to do with people using things inappropriatly. I'm sure someone could kill themselves with that toilet paper roll holder if they played with it long enough. It is amusing at times to hear about how stupid we all are.