Trajectory of aTemplated Helical Silica Nanoswimmer (image) American Institute of Physics Share Print E-Mail Caption Trajectory of a templated helical silica nanoswimmer manually controlled to move in an approximate figure-eight pattern; scale bar is 5 μm. Credit Jamel Ali Usage Restrictions This image may be used only with appropriate 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.