Materials
Almost every stop was accompanied with additional visual material, which we have printed and shown during the walk. Those materials included old photos of the antennas, buildings, illustration of the satellite communication, infrastructural maps etc. The material originated from three sources: was preliminarily collected from the historical archives and our partners, was collected from publicly available sources, such as
https://map.geo.admin.ch, or was created ad hoc, such as visualisation of particular data.