The Questions Concerning Technology An Essay by L.M. Sarcasas theconvivialsociety.substack.com What sort of person will the use of this technology make of me? What will the use of this technology encourage me to notice? Does the use of this technology bring me joy? What limits does the use of this technology impose upon me? Upon what systems, technical or human, does my use of this technology depend? Are these systems just? technologyethicscollections
Paths, edges, districts, nodes, landmarks The contents of the city's images which are referable to physical forms can conveniently be classified into five types of elements: paths, edges, districts, nodes, and landmarks. Paths are the channels along which the observer customarily, occasionally, or potentially moved. Edges are the linear elements not used or considered as paths by the observer. They are the boundaries. Districts are the medium-to-large sections of the city, conceived of as having two-dimensional extent. Nodes are points, the strategic spots in a city into which an observer can enter, and which are the intensive foci to and from which they are traveling. Landmarks are another type of point-reference, but in this case the observer does not enter within them, they are external. They are usually a rather simply defined physical object: building, sign, store, or mountain. Kevin Lynch, The Image of the City City districtsAs a kind of gateway cities