• 2019mathart exhibitionin conjunction with the bridges conference in linz / Austria
  • 2019round about – over corners and edgesdouble exhibition in the mathematikum giessen (mathematical science centre)
  • 2016divine golden ingenious – the golden ratio as a theory of everything?group exhibition in the museum für kommunikation berlin
  • 2015inauguration of the sculpture „kürpigsches tetraeder“ in front of the mathematikum giessenpicture of the sculpture
  • 2014vertices and edges – europe-widegroup exhibition in the mathematikum in giessen
  • 2013mathart exhibitionin conjunction with the bridges conference in enschede/netherlands people’s choice award: best craftsmanship
  • 2012mathematics in steelsolo exhibition in the mathematikum in Giessenexhibition catalogue (pdf)
  • 2011methods of presenting mathematical modelsgroup exhibition in conjunction with the 7th annual conference of the dgfgg (german society for geometry and graphics) in dresden
  • 2010 aesthetic geometry – geometrical aestheticsgroup exhibition in the former imperial abbey of kornelimünster/aachen
  • 2008good vibrations – geometry and artgroup exhibition in the altana gallery, dresden technical university.
  • 200730 years constructive geometry at the hfbk hamburgsolo exhibition in the gallery of the university of fine arts, hamburg
  • 2005polyhedra in cubic sphere packingmodels presented at kaiserslautern technical university in conjunction with the geometrical structures exhibition
  • 2005 space-filling structures with regular and semi-regular polyhedrasolo exhibition at leibniz university hannover in conjunction with the 1st annual conference of the dgfgg
  • 2003curved surfacesannual exhibition at the university of fine arts, hamburg
  • 2002vertices and edges – crystal between science and artgroup exhibition in the warleberger hof municipal museum in kiel
  • 2000polyhedra and filling of space by polyhedrasolo exhibition in the kàrman auditorium of aachen technical university in conjunction with the dgk conference