Richard PakRichard Pak is Associate Professor at Clemson University Department of Psychology. His research looks at how age-related changes in cognition affect people's ability to use technology. He is the lab director of the Cognition, Aging, and Technology La at Clemson. He is author of the book Designing Displays for Older Adults (2010) and co-edits the Human Factors Blog (http: //humanfactorsblog.org/). Read More Read Less