The Universal Pantograph Representation is the essence of networking

Here.

I am more interested in the 3D wood carvings of the East Greenland coastline, with the details of inlets and islands in sculptural relief. These could be employed by at night in conjunction with the stars, feeling your way along the coastline, navigating at an intimate scale.

I wonder if tactile maps could be extrapolated to other domains–what would a tactile BART map feel like? What about an archaeological map? Would the relief become sharper under our fingertips as we came closer to concentrations of artifacts, living spaces? Would it become hot as we came closer to the hearth, cool as we traveled to a periphery?