Sleeping glassfrog scanning (VIDEO) American Museum of Natural History This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption Photoacoustic microscopy scanning of a glassfrog, sleeping upside down on a petri dish. Credit © Jesse Delia Usage Restrictions Can be used with appropriate 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.