Google announced in 2014 that it was developing a smart contact lens with a wireless chip and sensor to measure glucose levels in tears every second. The lens would also have an LED that blinks to indicate if blood sugar is too high or too low. Shortly after, Novartis partnered with Google to develop products using Google's smart lens technology.

1. SMART CONTACT LENS

2. Contd..
Google announced in January 2014 that it
was developing a contact lens with a
wireless chip and a tiny sensor to measure
glucose levels in tears once a second. The
company is also working on putting LED on
the lens, which will blink when the blood
sugar level is high or low. A few months
after the announcement, pharma company
Novartis joined hands with Google to
develop products based on Google’s smart
lens technology.