Forty-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. The new generation of contact lenses is being called “smart lenses,” and they are packed with circuits, sensors and wireless technologyall designed to keep an eye on your health.
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