Video 2 (VIDEO) Singapore University of Technology and Design This video is under embargo. Please login to access this video. Caption 3D bioprinting and thermal treatment of E27 bulb socket using Chitosan-Tin composite Credit SUTD Usage Restrictions Video should be used with appropriate credit and caption. 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.