New smart ring uses finger sweat to track health conditions:Researchers develop wearable that will monitor your glucose and alcohol levels
Since the launch of the Oura Ring in 2015, smart rings have become one of the fastest-growing wearable gadgets. Unlike smartwatches, these tiny devices sit comfortably on your finger while tracking important health data such as heart rate, blood oxygen levels, sleep quality, body temperature, stress, and physical activity. Over the years, companies like Samsung, […]