Spray-On Clear Coatings (IMAGE) RMIT University Caption The ultra-thin clear coatings are made with a new spray-on method that is fast, cost-effective and scalable. Credit RMIT University Usage Restrictions Credit RMIT 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.