Chang Group attends the 57th Int. Conference on Electron, Ion, and Photon Beam Technology and Nanofabrication in Nashville, Tennessee. Allan and John each gave well-received talks on 3D nanolithography using colloidal particles and templated colloidal patterning, respectively, and Abhijeet presented a poster on immersion Lloyd’s mirror. Dr. Chang gave an invited talk on multifunctional nanostructured materials.