In 2016 he received the German Light Art Award. In 1999–2000 he was a visiting professor at the Academy of Visual Arts Leipzig where he lectured on light and space, and from 2004 to 2008 he taught media art at the University of Arts and Design Karlsruhe. Since 2007, he has been a professor of public art at the Academy of Media Arts Cologne (KHM), where he also founded the “-1/MinusEins Experimentallabor”.
Public Tours: Every Tuesday and Sunday at 4 p.m. in German. Guided tour CHF 5.00.