Keyboard Swab (IMAGE) University of Colorado at Boulder Caption A new technique developed at CU‑Boulder to identify individuals by the unique communities of hand bacteria they leave behind on objects they have handled may prove to be a valuable forensic tool in the future. Credit Steve Miller, CIRES Usage Restrictions None License Licensed 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.