Alan B. Craig is the Senior Associate Director for Human-Computer Interaction at the Institute for Computing in Humanities, Arts, and Social Sciences (I-CHASS) and a Research Scientist at the National Center for Supercomputing Applications (NCSA). He is also the Humanities, Arts, and Social Science sSpecialist for the Extreme Science and Engineering Discovery Environment (XSEDE). His work centers on the continuum between the physical and the digital. He has done extensive work in virtual reality, augmented reality, and personal fabrication, as well as educational applications of data mining, visualization, and collaborative systems. He has authored three books (Understanding Augmented Reality, Developing Virtual Reality Applications, and Understanding Augmented Reality), and holds three patents.