Having heart problems is no laughing matter, and most people will have to take plenty of medication, keep up a good exercise regime and watch their diet. They too, will need a heart rate monitor of some sort in order to make sure nothing untoward happens during the course of the day. These devices tend to be bulky, and they’re awkward to carry around. Enter the Vital Jacket heart rate monitor courtesy of BioDevices, which is actually an ordinary t-shirt that continuously monitors heart rate and ECG waves, making it one of the most ideal solution for elderly patients with plenty of potential for fitness applications too.

Full story: coolest-gadgets.com