Microlibrary (IMAGE) Ruhr-University Bochum Caption Within each collection of points is a single micro-library – each of which contains a compositional variation. Credit © Lars Banko Usage Restrictions The image may only be used in the context of the press release "Tens of thousands of feasible catalysts on the diameter of a hair" published by RUB on 16. January 2023. 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.