Having now found Gestalt qualities nearly everywhere, Ehrenfels suggests “that the theory of Gestalt qualities would perhaps be qualified to bridge the gulf between the various sensory regions, and indeed between the various categories of the presentable in general” (Ehrenfels 1890, Smith 1988, 114), which ultimately “would yield the possibility of comprehending the whole of the known world under a single mathematical formula” (Ehrenfels 1890; Smith 1988, 116). Indeed, Ehrenfels will go on to apply the concept of Gestalt in very disparate fields, ranging from mathematics to cosmology, thereby also bestowing a peculiar unity to his entire oeuvre (see Ierna 2017b).