Nano-wheels wield property potential (IMAGE) Tsinghua University Press Caption A multi-institute research team synthesized a family of nano-wheel-like metallic clusters, each with specific properties — such as fluorescence and different types of magnetism — that could advance next-generation technologies. Credit Polyoxometalates, Tsinghua University Press Usage Restrictions News organizations may use or redistribute this image, with proper attribution, as part of news coverage of this paper only. 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.