Dr. Rosen answers the question: 'How Does the Eye Function?' Aug. 24, 2009— -- Question: What are the key parts of the eye that help it function properly? Answer: The eye is like a camera : The ...

A smart contact lens is a product attached to the human eye like a normal lens and provides various information. Research on the lens is being conducted mainly on diagnosing and treating health.

Believe it or not, contact lenses are still an option for those who wear glasses that accommodate multiple prescriptions, but because of the unique approach they take to remedying vision problems, it ...