CityU smart mask (VIDEO) City University of Hong Kong This video is under embargo. Please login to access this video. Caption Nanocomposite-sensor integrated smart mask allows the detection of a wide-bandwidth dynamic pressure range with high sensitivity for tracking multiphase respiratory activity. Credit Wiley Editing Services / DOI: 10.1002/advs.202203565 Usage Restrictions Video 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.