Researchers (IMAGE) University of California - Riverside Caption Photo shows Joshua Lui (left), Erfu Liu (center), and Jeremiah van Baren. Credit Stan Lim, UC Riverside. 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.