works HORIZONT 0917 HORIZONT 0117 HORIZONT 1017 HORIZONT 0217 HORIZONT 0717 HORIZONT 1117 HORIZONT 0517 HORIZONT 0817 HORIZONT 0417 HORIZONT 0317 HORIZONT 0617 LIQUID GREEN GTN I TIKAL ABLAGE (WASSER) LANDSCHAFT MIT SEE (gelb) (all) 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 crystals drawing with video edition graphite graphite on paper installation landscape on primed cardboard planets public art reflections sheet-sculpture silkscreen site-specific stones universe video wallworks wood