Georgia State University
Georgia State University: Hyper Physics: Common Eye Defects
The eye and its common defects are discussed along with corrective measures.
TED Talks
Ted: Ted Ed: How Do Glasses Help Us See?
Today, glasses help millions of people with poor vision be able to see clearly. But how? Andrew Bastawrous and Clare Gilbert help unravel the answer by explaining refraction- the ability of a transparent medium, like glass, water, or the...