Inky Flow (IMAGE) American Physical Society Caption New research is quantifying the dynamics of flowing ink using a combination of experiment and theory. Credit Jungchul Kim, Myoung-Woon Moon, Kwang-Ryeol Lee, L. Mahadevan, and Ho-Young Kim; <I>Physical Review Letters</I> (forthcoming) Usage Restrictions None 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.