Charles is a senior scientist. He is the creator of the Molecular Workbench software. He is currently the Principal Investigator of the NSF-funded Electron Technologies and Engineering Projects. Charles is experienced in computational physics, software engineering, and educational computing. His long-term dream is an accurate, powerful, and versatile multiphysics modeling platform based on rigorous scientific simulations that can be used to support many kinds of inquiry-enabled computational experiments across disciplines.