 As an artist, he took part in Fluxus events that are nowadays considered milestones in the art of the 1960s.As organiser, he arranged for the legendary event "20th July TU Aachen" 1964 (with Beuys, Köpcke, Vostell, Paik amongst others).In 1982, in the book "1962 Wiesbaden Fluxus 1982", he wrote the theoretical text "about f" which represents one of the rare profound evaluations of the ideas of Fluxus from the artist's perspective.