1939 | born in Zurich. |
from 1961 | project for development aid in Sicily; study visit to Rome. |
1963 | moved to Florence; influenced by the strict geometrism of the "Zurich Concrete", individually mirrored by the Florentine early Renaissance |
1966 | first solo exhibition in Milan; in Florence editor of the magazine "comunicazione"; work with serially producible pyramid elements |
1970 | moves to Milan; friendship with Antonio Calderara, Luigi Veronesi, etc. |
1977 | Examination of complex spatial ideas, series of works of "Non-Euclidean Metaphors |
1977 | acquaintance with the philosopher Hans Heinz Holz at Richard Paul Lohse and beginning of a long-lasting friendly dialog |
1982 | Position of a "meta-rationalism" as the basis of an authentic dialogue between science and art. |
1987 | Camille Graeser Prize in Zurich at the suggestion of Eugen Gomringer and Willy Rotzler |
1988 | Residence in Ameno on Lake Orta; "synthetic reliefs". |
1990 | Studio in New York as scholarship holder of the city of Zurich; friendship with Leon Polk Smith |
1992 | Retrospective at the Josef Albers Museum in Bottrop. |
1998 | Relocation to Paris |