Atomic Microscope Tip (IMAGE) International School of Advanced Studies (SISSA) Caption This is a graphical rendering of the "system" studied by Pellegrini, Santoro, and Tosatti. Credit SISSA Usage Restrictions None 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.