Artificial Molecules (IMAGE) ETH Zurich Caption Artificial molecules are shown. The individual components are marked with different fluorescent dyes (molecule size: 2-7 micrometres; compilation of microscopic images). Credit ETH Zurich / Lucio Isa 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.