at Phantasialand 2018, Berggeiststraße 31-41, 50321 Brühl on 1 May 2018 – 4 May 2018

at KOMED on 4 Apr 2017 – 7 Apr 2017

at Umweltforum Auferstehungskirche on 21 Nov 2012 – 24 Nov 2012

at Komed im Mediapark on 7 Oct 2010

at Paris, France on 15 Feb 2010 – 17 Feb 2010