(2013) Participatory Installation for the exhibition „KARAT KATAR KRAAT AKTRA” at Karat, Köln together with Allan Gretzki acrylic on window, led-lights, scratch marks size differs with installation

(2011) Participatory Installation for the exhibition „LICHT-SPIEL-ORTE“ at ArToll Kunstlabor, Bedburg-Hau together with Allan Gretzki acrylic on window, floodlight, scratch marks size differs with installation

(2010) Installation for the exhibition „Das Gespenst der Freiheit“ at Tapetenfabrik, Bonn together with Allan Gretzki & Matthias Jänen mixed media size differs with installation

(2009) Installation for the exhibition „Along the Rhine“ at KIT, Düsseldorf together with Allan Gretzki mixed media size differs with installation