Experimental demonstration (VIDEO) Optica This video is under embargo. Please login to access this video. Caption The researchers performed experiments that showed that the all-light communication network could accomplish full-duplex real-time video communication and addressable transmission of sensors, images and audio files via wired and wireless access. Credit Yongjin Wang, Nanjing University of Posts and Telecommunications Usage Restrictions None 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.