Prototype Polymer Lens (IMAGE) Ohio State University Caption Yi Zhao, associate professor of biomedical engineering and ophthalmology at Ohio State University, holds a prototype polymer lens (center) that combines features of the human eye and insect eye. Credit Photo by Jo McCulty, courtesy of Ohio State University. Usage Restrictions None 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.