"I used to work here. I think Zwitter might still be around." There wasn't enough room in the Mittelwerke for many of the smaller assembly jobs. Control systems mainly. So they were put together in beerhalls, shops, schools, castles, farmhouses all around Nordhausen here, any indoor lab space the guidance people could find. Glimpf's colleague Zwitter is from the T.H. in Munich. "The usual Bavarian approach to electronics." Glimpf begins to frown. "He's bearable, I suppose." Whatever mysterious injustices spring from a Bavarian approach to electronics now remove Glimpf's twinkle, and keep him occupied in surly introspection the rest of the way up.