More Than a Pretty Picture (IMAGE) DOE/Sandia National Laboratories Caption Tam Le, left, and Todd Noel use augmented reality headsets to help train physical security personnel from around the world. Credit (Photo by Randy Montoya) Usage Restrictions Credit Sandia National Laboratories 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.