Circle Lenses are special contact lenses that are designed to make the wearer's irises appear larger, creating a doe-eyed, anime-like appearance. Many in the western world first became acquainted with them when the NYTimes and The Inquisitr recently ran pieces warning consumers of their potential dangers. The fact of the matter is, Circle Lenses have been around in Asia for years now and are just as safe as regular contact lenses (provided that you purchase them from a reputable dealer). Just as long as you take care to clean and store them properly, do not wear them for extended periods of time, never wear them past their expiration dates, do not share them with friends, and wear the correct prescription strength (if needed)...