UCLA Samueli Research Team (IMAGE) UCLA Samueli School of Engineering Caption Left to right: Yuanxun "Ethan" Wang, Tatsuo Itoh, Zhi Yao, and Rustu Umut Tok. Credit UCLA Samueli Engineering 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.