If you find that your keys are constantly jingling around your pocket and poking you, then you should definitely consider one of Keyport’s products. The company makes a series of modular pocket tools which not only organize keys, but offer additional functionality.
Opening a beer is something that my uncle took pleasure in grossing me out with. He would crack them open using his teeth and I was always sure his teeth would shatter. He literally had a steel plate in his head, and once pulled his own impacted tooth with pliers – and it was the wrong tooth.