This might look like your standard issue classy wallet, but it's also a heart monitor. Yep, now you can carry around cash, some credit cards, and a safety device that makes sure your ticker is operating the way it should be.
If you've got a pacemaker, simply hold the wallet up to your chest. It'll figure out what's going on and then wirelessly transmit the info to your doctor via a cellphone. It's the easiest way possible to always have a heart monitor with you, as you'll never have to remember to carry something extra around with you. It's one of those simple-yet-brilliant ideas that just makes so much sense once you hear about it.