This book seeks to transform mechanisms of conventional architecture, using materials focused on sustainability, taking into account the needs of the environment and climatic factors, renewable energies and new technologies. The optimisation and efficiency of resources not only benefits the environment, but also transforms nature, at a time when sustainability is becoming an urgent necessity in order to reverse the deterioration of the environment. Various projects show us how to meet the needs of the times, of society and of our well-being. Nature shelters and transforms us as much or more than we try to transform nature.