In 1985, a doctor created "quantum glasses" to help fix his daughter’s eyesight, but they allowed her to see a dimension ...

This can distort what a person sees and make things look blurry. Glasses or contact lenses correct vision because they allow the eye to focus light in the right spot on the retina — the spot that ...

The second generation of North's Focals were due to ship soon but are now on hold Google has bought a company that makes smart glasses ... 480), with prescription lenses an extra $200.