Neoptx has created one of the simplest, most practical eyewear accessories in the optical industry... the removable reading lens. Based on the same principal as those oil-change reminder stickers, Neoptx uses pliable staically-adhesive material to make reading lenses which can be put on the back of sunglasses, safety goggles, or other non-prescription eyewear to instantly convert them into reading glasses. Better yet, those same lenses can just as easily be removed when not in use and stored for reuse. Sometimes genius seems so simple.