Sprirals_Waves (IMAGE) Max Planck Institute for Dynamics and Self-Organization Caption Spiral defects create travelling patterns (3D visualization) Credit MPI-DS, LMP Usage Restrictions Credit must be given to the creator. License CC BY 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.