Runner of the report that the mobility of the individuals comes up against the otherness of the worlds, three steps initiatives are mobilized for understanding how the circulation is possible: the first one emphasizes the spatial capital of the individuals, the second is interested in the spatial technologies which facilitate it, the third, into which the present text becomes integrated, asks the question of the constructed familiarity, or arrangements established by actors to limit punctually the constraint of the diversity which the world brings into conflict with mobility. These tinkering constitute affordances which the individual can face the otherness in an autonomous way. Once presses the theoretical reasons adduced, the article deve...