Self-Healing Contact Lenses Repair Scratches with Just 1 Hour of UV Light Exposure

A major, early-stage advancement in vision technology comes to us now from South Korea, where researchers created a contact lens that repairs scratches automatically when exposed to sunlight. A scratched lens can mean an expensive replacement, but the UV light-activated hydrogel can repair these small imperfections in under an hour. The technology also offers greater […] The post Self-Healing…