MagnetoSperm Swim (image) American Institute of Physics Caption MagnetoSperm performs a flagellated swim using weak oscillating magnetic fields. Credit I.S.M. Khalil/GUC & S. Misra/U.Twente Usage Restrictions This image may be used only with appropriate caption and credit. 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.