Working with graphical lines in Switzerland Author Nils Martin EngebretsenPublished on October 18, 2019 Indvil’s PhD-fellow Verena Lechner presented her research on connecting lines to design students at Zurich University of Applied Science (ZHAW) last week. Looking at other forms of lines, found in the physical world, made the student reflect on what makes a graphical line appear solid or weak. The students were also asked to draw their own lines on sheets of paper, suggesting how they would visualize an uncertain connection between to points.