2005 timescape (51°13.66N, 6°46.523E) [exhibition][concept/PDF][methode]
2002 memory of space [subway station][video]
2000 reMind [installation][data mining] [video(mov)]
1999 inoutSite II [integration into public space][video]
1998 inoutSite I [video]
1998 trace pattern II [installation][screen shots][video]
1997 trace pattern I [installation][screen shots][video]
1995 trace