Husker engineers (IMAGE) University of Nebraska-Lincoln Caption Husker researchers Cody Stolle (right), Josh Steelman (center) and Ronald Faller lean against a guardrail developed at the Nebraska-housed Midwest Roadside Safety Facility. With support from the U.S. Army, the engineers are refining barriers that ring the perimeters of U.S. military bases and protect the gated checkpoints used by friendly vehicles. Credit Craig Chandler, University of Nebraska–Lincoln Usage Restrictions Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted. License CC BY-NC-ND 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.