title: Biorobotic simulations might offer some advantages over purely computational ones.
abstract: A slight modification of Webb's diagrammatic representation of the dimensions for describing models is proposed which extends it to cover a range of theoretical models as well as material models. It is also argued that beyond a certain level robotic simulations could offer a number of real advantages over computer simulations of organisms interacting with their environment.
authors.affiliation: Department of Physics and Institute for Intelligent Systems, The University of Memphis, Memphis, TN 38152 dfrncsch@memphis.edu www.people.memphis.edu/~physics/drf/FRANCESC.HTML.
authors.forename: Donald R
authors.initials: DR
authors.lastname: Franceschetti