In a study of people from a variety of professions, dressmakers were found to have superior 3-D vision. Could their endless hours of delicate handwork be honing eyesight?
Babies born premature are at risk for eye damage that can cause blindness, like it did for Stevie Wonder. Babies who are fed breast milk are much less likely to be affected.
For most people, the need for reading glasses is as inevitable as gray hair and wrinkles. Companies are experimenting with corneal implants to improve the ability to focus close up.