Sheared Flow Stabilized Z-Pinch (IMAGE) University of Washington Caption The Sheared Flow Stabilized Z-Pinch has a simple, linear configuration and uses sheared axial flows to prevent plasma instabilities from growing. The concept is similar to cars in the center lane of the highway being prevented from changing lanes by faster moving traffic on either side. Credit University of Washington Usage Restrictions With credit 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.