Biographical information and description of artistic practice specifically her hat-constructions, hauben, and performances using the hauben. Includes a photograph. Video Concert One-Improvisation, a collaboration with Konrad Schnitzler, a Berlin musician, was performed at the Cologne Kunstmarkt in October and her haubenphotos were included in Lucy Lippard’s travelling women’s conceptual art exhibition “C.7,500” May 1973-Feb. 1974.