GLOW Eindhoven 2009 featured “Hommage to the square”, a light artwork by Eva Maria Joeressen and Klaus Kessner in Eindhoven.
For “Homage to the Square,” the artists overlay a grid over the map of Eindhoven, forming blocks of 100×100 meters. Each quadrant is digitally edited, displaying streets and squares as white lines or areas against a black background.
Programme information from GLOW Eindhoven. Short excerpt quoted for reference; see the original page for full text, images and credits.