Manipulating Complex Molecules by Hand (IMAGE) Forschungszentrum Juelich Caption Matthew Green controls the scanning probe microscopes by hand. Credit Forschungszentrum Jülich Usage Restrictions Image may only be used with approprate 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.