Electronic Array on a Microchip (IMAGE) U.S. Army Research Laboratory Caption A US Army project at Princeton University results in an electronic array on a microchip that simulates particle interactions in a hyperbolic place, a geometric surface in which space curves away from itself at every point. Credit Princeton University 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.