Lego stacking (IMAGE) Singapore University of Technology and Design Caption The crystal structures of FeCl2 and Sc2CO2 monolayers (left panel) and the schematic illustrations of how the LEGO stack of FeCl2 and Sc2CO2 can be used for digital information, ‘0’ and ‘1’, processing (right panel). Credit SUTD Usage Restrictions Credit to SUTD License Original 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.