Your iPhone is arguably the most useful gadget you own. It makes calls, sends texts, take photos and puts the web at your hands – no matter where you are. But, does it help you gain access to a cold one? Now it does. The iBottle Opener is a soft touch plastic iPhone 3G case that’s outfitted with a metal bottle opener on the back. Now it’s absolutely, without a doubt, the most useful gadget you own.