Ultraviolet Overexposure can now be detected via the world’s smallest, battery-free, wearable device
New battery-free and wearable devices have been developed that can alert people to overexposure to ultraviolet (UV) rays, which is the leading cause of skin cancer. Currently, most people are unaware of the amount of UV light they are exposed to. The waterproof and robust device connects wirelessly to a smartphone and helps skin cancer…
