Topological Defects In The Square (IMAGE) American Physical Society Caption Topological defects in the square can shape the (a) out-of-plane and (b) in-plane deformations of knitted textiles. Credit Elisabetta Matsumoto Usage Restrictions Journalists may use this image only with appropriate 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.