MeltPatternedPCOE- (VIDEO) University of Texas at Austin This video is under embargo. Please login to access this video. Caption Patterned sample is being melted to show complete transparency and later the opacity returning as the sample cools and returns to a semicrystalline state. Credit The University of Texas at Austin Usage Restrictions None 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.