Another architect who worked almost exclusively with forms that required nonstandard construction was Frederick Kiesler. Indeed he has become a poster child of sorts for protoblob architecture. In the context of digital fabrication, his relevance has less to do with the shapes of his buildings and more to do with his efforts to develop a method for building his "endless" forms. It is not surprising that Kiesler's endeavors in this regard have correlations with digital construction. Although the truly organic form of his Endless House was never realized, he did complete several projects, most notably Peggy Guggenheim's Art of This.