Gadgets that monitor your pulse are increasingly popular at the moment, as people begin tracking their health and fitness levels more and more, because it shows how hard you’re working and could even flag up any underlying health problems. However, the team at Cardiio have developed a new application that promises to give you “an accurate heart rate monitor” without even touching you. Yep, it sounds kind of impossible and a bit ridiculous, but the idea … Read entire article »