Quote Originally Posted by Patler View Post
Google is not even certain that tears or anything else associated with the eye are reliable indicators of glucose levels, let alone having a contact lens suitable for using it. In a lot of ways, Google has the cart before the horse on that one.
Yep. Long way from market. I guarantee you that Apple is pumping as much money as they need to figure out how to get glucose levels through the skin via the wrist within 2-3 years. iWatch isn't about today, it's about tomorrow. They get the glucose level, they get the 100B market.