1970-1972
Design of a Lichtplantage (30m x 15m x 4m) for the German Industrial Exhibition, Berlin

1971
Special award from the Film Biennale in Venice for the Tele- Mack film.

1971
On invitation from the Jewish Museum a trip to New York
Munich: 36 m high Wasserwolke for the Olympia Stadium

1973
Scenic design of the opera Tristan und Isolde, Amphitheater in Orange, France
Stage design for Debussy´s Jeux, German Opera on the Rhine in Düsseldorf.

1974
A commission for a design for a sculpture by the UNO in New York. The artist designs a 70m high Friedens-Stele (Peace Pillar). Despite approval by the UNO and the city of New York the decision makers in BRD drop the artist and his idea.

1975
Participant in the first South/North expedition through the Tenere Desert in Africa and journey to Djerba
Bologna: Environment Silber-Raum

1976
Journey to Egypt, invitation from the Minister of Culture
Work expeditions in the southern Algerian desert and to the arctic

1977
Book of poems Das Silber meine Farbe ist, is published

1978
Richt-Lichtfest-Inszenierung for one night before the reconstruction of the city museum Abteiberg in Mönchengladbach
Lectures at the University of Toronto and in the Congress Hall in Berlin.

1979
Produces the Lichtfest in Stuttgart for the German Association of Artists; builds a fire ship in Duisburg
1st prize in the international competition Licht 79, Eindhoven, Niederlande
Journeys to Sikkim, Bhutan, East India, in the Moroccan Desert, to Greece and to Spain (Madrid)

1980
Artistic design for the international World Energy Conference in the Olympiahalle, Munich
Journeys to Sardinia, Italy and the Auvergne, France