Given how used we are at seeing smartphones in everyone’s hand these days, we don’t really give it much thought, except that it is possible that the next iPhone 4 you see could really be a taser in disguise. Australian customs have recently seized a batch of weapons that have originated from China. Within that batch of 6,000 or so weapons were fake iPhone 4 units that on the surface looked like iPhones, but in reality had built-in mechanisms near the top of the phone that had the ability to deliver electric shocks to its intended target.