Self-moisturizing Smart Contact Lenses (IMAGE) Tohoku University Caption Illustration of a self-moisturizing soft contact lens that supplies tears via electroosmotic flow from the temporary tear reservoir behind the lower eyelid. Credit Tohoku University Usage Restrictions Credit: Tohoku University License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.