Google is testing a "smart contact lens" that can help measure glucose levels in tears. A number of devices were revealed at this year's CES from a connected toothbrush, to a sensor to track infants. Hope or hype? What is the role of wearable technology in health?
Link leads to: http://www.forbes.com/sites/ptc/2014/01/17/top-connected-health-boosting-gadgets-from-ces-2014/
Link leads to: http://www.bbc.co.uk/news/technology-25771907