Attachment 1 (IMAGE) National Research Council of Science & Technology Caption Senior Researcher Jung-Han Woo of the KIMM is giving an explanation of the newly developed acoustic intensity-based sound source estimation technology Credit Korea Institute of Machinery and Materials (KIMM) Usage Restrictions The sources of photos and research results from KIMM must be specified. 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.