| »Leuchtzeichen« ( in engl. "blip") by Detlef Hartung and Georg Trenz, within the Light Festival »Luminale 2008«, Frankfurt Germany Illumination Installation Lighting Projection Graphic Public space FRA_LUM_08_Leuchtzeichen photo: Jürgen Zeller |
| »Leuchtzeichen« ( in engl. "blip") by Detlef Hartung and Georg Trenz, within the Light Festival »Luminale 2008«, Frankfurt Germany Illumination Installation Lighting Projection Graphic Public space FRA_LUM_08_Leuchtzeichen photo: Jürgen Zeller |