Dieter Glatz: Zurich, Bahnhofstrasse, near Pestalozzi-Wiese. During the month of October 1979, which had been declared "Energy Saving Month" by various countries, the city's industrial enterprises also organized an exhibition on this topic. It was set up not in a building, but in a specially converted tramcar. The exhibition streetcar was used one more time from May 28 - June 21, 1980 on the Parade Square, as a literature streetcar, where it was used for the benefit of the action "the streetcar in literature".