System setup (IMAGE) Optica Caption Researchers developed an easy-to-build, low-cost 3D nanoprinting system that can create arbitrary 3D structures with extremely fine features. It is compatible with most commercial microscopes. Credit Cuifang Kuang, Zhejiang University Usage Restrictions None 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.