 Yet, material care-giving may be available outside any (personal) relationship: for instance, robots can actually or conceivably provide it. It is likely that the goods that require only material care-giving can be realized outside any relationship with people and therefore are not personal relationship goods. Note that the distinction between material and non-material care-giving does not overlap with that between material and non-material needs: It may take some non-material care-giving in order to meet a material need—if, for instance, it turned out that physical health and normal development depends in part on providing emotional nurturance. Further, it might matter non-materially that some material needs are supplied by a person rather than a robot.