measure, visual, walls Measuring Up Graffiti. How Urban Visual Artifacts are Categorized, and Evaluated (w/ Cecilia Brazioli) June 1, 2023 admin credit | https://unsplash.com/photos/Ds1hm3PGhmE A paper given at the workshop Comparing, Categorizing, Valuating: Modes of Ordering Bielefeld University, 13–14 July 2023 pdf flyer