Ring (image) University of Vienna Share Print E-Mail Caption The individual green points represent the attractive points in the channel, rings are shown in red, linear chains in blue. An arrow indicates the rolling motion of the rings. Credit Copyright: Lisa Weiss Usage Restrictions The image may only be used with appropriate caption or credit. Share Print E-Mail 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.