Acoustic Tweezers (IMAGE) Penn State Caption "Acoustic tweezers" enable flexible on-chip manipulation and patterning of cells using standing surface acoustic waves. Credit Tony Jun Huang, Jinjie Shi, Penn State Usage Restrictions Non-commercial use only 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.