(VIDEO) Chiba University This video is under embargo. Please login to access this video. Caption Japanese researchers have developed a groundbreaking technology that combines structural color and super water-repellent properties, creating self-cleaning, long-lasting coatings using hydrophobic melanin particles. Credit Dr. Michinari Kohri from Chiba University Usage Restrictions Cannot be used without permission. License Original 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.