Google has filed a patent for a smartwatch that can take a small sample of your blood without the use of needles, and it could help diabetics more easily monitor their blood glucose levels throughout the day.
Currently, diabetics need to perform a finger prick and use a blood glucose meter multiple times a day to make sure their insulin levels are under control. But based on the limited information we have so far, Google’s new smartwatch-like device looks poised to replace that system with something less painful and more automatic…
Source: Science Alert