Image 1 (image) Singapore University of Technology and Design Share Print E-Mail Caption One, two and three layers of self-assembled droplets in 3D microchannels. Credit SUTD Usage Restrictions Image should be used with appropriate caption and credit. 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.