NTU Associate Professor Wen Yonggang and Cloud Wings Xia Ye (image) Nanyang Technological University Share Print E-Mail Caption NTU Associate Professor Wen Yonggang and Cloud Wings Head of Product & Business Development Xia Ye, holding the HEY! Shake app with an campus video playing in the background. Credit NTU Singapore Usage Restrictions For this story only Share Print E-Mail 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.