Perovskite Protection System (VIDEO) Georgia Institute of Technology This video is under embargo. Please login to access this video. Caption The new protection system can help perovskite LEDs withstand water. Credit Josh Brown 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.