I teach building design, technology, and history as the Pickard Chilton Professor in Architecture at Iowa State University. My studio, lecture, and seminar courses stress the interaction and integration of building science, function, and aesthetics. I teach and co-coordinate Iowa State's Comprehensive Design studio, our Graduate technologies sequence, and occasional seminars on the history of building technology and construction. These courses have been recognized with awards from the Association of Collegiate Schools of Architecture and the American Institute for Architects, and have formed the basis for Design-Tech: Building Science for Architects, an introductory textbook written with my colleague, Jason Alread. My research focuses on historical examples of this integration, particularly the work of architect Louis I. Kahn (Louis I. Kahn: Building Art, Building Science, 2005) and early Chicago skyscrapers (Chicago Skyscrapers, 1871-1934). My research has been published in Technology and Culture, the Journal of Architectural Education, Space and Culture, and Design Issues, and it has been funded by the National Endowment for the Humanities, the Graham Foundation, the American Philosophical Society, and the Canadian Centre for Architecture. In 2007 I was a Visiting Professor at the Bauhaus-Universität in Weimar, Germany and a Visiting Fellow at the University of Technology, Sydney, Australia and am currently an Eshbach Visiting Scholar at Northwestern's McCormick School of Engineering.Prior to my appointment at Iowa State, I was an Associate with Foster and Partners, London, where I worked on the Joslyn Art Museum in Omaha, Stanford University's Center for Clinical Sciences Research, and the Al Faisaliah Center in Riyadh.