i2Cool team (IMAGE) City University of Hong Kong Caption Professor Edwin Tso Chi-Yan (centre), Professor Martin Zhu (second left) and the i2Cool research team. Credit City University of Hong Kong Usage Restrictions Image must be used with appropriate caption and credit. 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.