“A very satisfying experiment!” That’s how Rick Crandall, MDI’s consulting architect, describes the construction of his new Monolithic Dome home in Lehi, Arizona, that he and wife Melody call Le Chateau de Lumiere or Castle of Light. Rick readily admits that between January 3, 2000 and January 3, 2001 he and Melody and their contractor Robert Johnson of Stetson Construction were not just building another Monolithic Dome home. “The purpose of this project was to do things that had not yet been done in other domes,” he said. “We had three goals — or areas of testing.”