Insect Coating (IMAGE) Penn State Caption New discoveries about the nanostructure of insects, such as the eye of a mosquito, could help engineer enhanced water repellent coatings. Credit Ling Wang, Penn State Usage Restrictions non commerical use only 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.