FDA Approves First Contact Lens That Gets Darker In SunlightFDA officials signed off on the first ever transition contact lenses, which will get darker when the wearer is out in sunlight.
Smart Contact Lenses Keep Eye On Your HealthForty-million Americans wear contact lenses. In the not so distant future, contacts may do a lot more than just help you see. What if the lenses could look inside of you to diagnose, monitor and even treat disease? Sound far-fetched? Well, it may not be too far away.

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