AI Summary

Researchers have developed a new type of contact lens material that can repair scratches with exposure to UV light. This material, made from polymer hydrogels, has shown promising results in repairing damaged lenses. According to the study, scratches on lenses made from this material were easily fixed after just one hour of UV light exposure. The significance of this development lies in its potential to extend the lifespan of contact lenses, reducing the need for frequent replacements and waste.

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