Deborah Ascher Barnstone is Associate Professor of Architectural Design at Washington State University, and also an architect and designer. Her work includes a special issue of the Journal of Architecture Education dedicated to transparency in Twentieth-Century architecture (with Anthony Vidler), and she has chaired sessions addressing transparency and approaches to architectural modernism at two annual meetings of the Association of Art Historians. Her design practice has explored both spatial and material transparency, and she has taught architectural design in Germany.