Papa in Gatineau, Quebec, Canada by Hal Ingberg Photographs are courtesy National Capital Commission . Artist and architect Hal Ingberg is best known for the facade of the expansion of the Palais des Congrès in his home city of Montréal, which he co-designed as an independent consultant architect in collaboration with the consortium Les Architectes Tétrault, Dubuc Saia et Associès. The apparently random grid of glass in red, orange, yellow -- well, all the colors of the rainbow -- enlivens an otherwise staid glass box, both from the outside and the inside. That the colored glass predominates at the southern public entry is important, for it creates a stunning environment of color that one moves through from the sidewalk to the exhibition halls within. Ingberg's subsequent installations, such as Coloured Reflections and Dirty Realism extend the investigation of the effects of colored glass on experience and movement in different environments, in these cases a...