Sean Gart, Virginia Tech (IMAGE) Virginia Tech Caption Sean Gart, of Salem, Va., a senior in engineering science and mechanics at Virginia Tech, co-authored the new paper, “The collective motion of nematodes in a thin liquid layer.” His adviser is Sunghwan “Sunny” Jung, an assistant professor of engineering science and mechanics at Virginia Tech. Credit Virginia Tech Photo Usage Restrictions The photo may be used with any report or discussion of Sean Gart's research. 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.