Geehyuk Lee received a B.Sc. and an M.Sc. degree in physics from the Korean Advanced Institute of Science and Technology (KAIST) in 1990 and 1992, respectively, and Ph.D. degree in electrical engineering from the University of Pennsylvania in 2000. He is currently a professor leading Human-Computer Interaction Lab at Department of Computer Science, KAIST. His primary research interests are novel interaction devices and techniques for smart information appliances, wearable computers, and smart environments.