He earned his MSc in computer science from the University of Colima in Mexico and his PhD in computer science and artificial intelligence at the University of Sussex in the United Kingdom. He held a graphics techniques internship at the Madrid Polytechnic University in Spain. He has published scientific papers on usability and user experience in major journals, has written several books and book chapters, and has directed an introductory video on virtual reality. His research interests include educational virtual environments, usability of video games, and multimodal human–computer interaction. Reviews