Researcher (IMAGE) American Institute of Physics Caption A researcher at the Femto-ST Institute in Besançon, France, assembles microrobotic systems using new optical nanotechnologies. Credit FEMTO-ST Institute Usage Restrictions This image may be used only with appropriate credit. 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.