Previously unpublished new projects are thematically integrated into the evolution of Baur's oeuvre. The book thus reveals a conceptual and design constant, or even fascination, in the work of Ruedi Baur. Thus the book reveals a conceptual and design constant, or even fascination, in the work of Ruedi Baur. Five years after the success of Ruedi Baur, Integral et associés, the author takes stock and manifests the principles of his design work and attitude. Five years after the success of Ruedi Baur Integral et associés, the author takes stock and manifests the principles of his design work and attitude.