"With Praxis-1 I began an extensive video series, conceived in a structure of successively numbered scenes, which is parallel to all my other film/video works and paintings. Each part of the Praxis-series is approximately 20 minutes long. Both purely video works and also transformed reflections on a few of my 16mm films are shown after having been put in a new light by means of electronic transformations of the picture." (Dietmar Brehm)