[BlakePetersen]

They are also working on a glucose-tracking contact lens. Continuous glucose monitoring is one of the last components of the "Artificial Pancreas" that could be employed by type 1 diabetics like me. Using the Dexcom CGM system with an insulin pump, an rpi, and Nighthawk, some actually have an artificial pancreas (skirting the FDA's approval latency). I would imagine Google sees this as a huge opportunity to affect a HUGE community with a chronic condition and demonstrate their prowess in yet another industry.