The term wearables can mean different things to different people. To much of the tech-savvy world, “wearable” usually means any sort of gadget you might wear on your head, arm or even your waist. Wearable devices might pump out music, make phone calls, or serve up useful data. Items like the Fitbit and the Apple watch are changing how we work, play and live. They are also somewhat of a fashion statement for those on the cutting-edge.