By definition, wearables are smart electronic devices worn on the body, either taking the form of an object (smartwatch, fitness band, devices for measuring health metrics like smart patches for diabetics or heart rate meters); an implant, with the most common example being pet locator chips; or a garment, which can be quite useful for the safety of work teams in certain environments. This is one of the leading applications of the IoT. What else will innovation bring us in this field?