Gen 2 text fixture (IMAGE) DOE/Sandia National Laboratories Caption Gen 2 integrates a more human-like form for testing. (Photo by Adam Hammond-Clements) Credit Adam Hammond-Clements /Sandia National Laboratories Usage Restrictions reference to story/research 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.