1998 |
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Stanford University, Department of Art, California, USA |
1999 |
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Sénat, Paris, "intersculpt '99", Symposium on digital sculpture, France |
2000 |
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University of Hawai'i at Manoa, Honolulu, USA |
2002 |
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Gulbenkian Foundation, "The Nothing... Nada Symposium", Lisbone, |
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Portugal |
2003 |
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Cheltenham Science Festival, "scientists are from Mars, artists are from |
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Venus", Angleterre |
2005 |
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Kunstmuseum Bonn, Symposium, "Bilder, Formen, Bewusstsein", Allemagne |
2005 |
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Café des Sciences, "Science et art; trafic d'influence", Genève |
2007 |
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Alanus Hochschule für Kunst und Gesellschaft,
Alfter/ Bonn: Symposium: |
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"X-Over - Die bewegende Kraft der Kunst": Title of talk: "Zeichnung: |
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Aesthetik, Symbol und Wirklichkeit" |
2007 |
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The Globe, CERN, Genève: "Parallel tracks in art and science." |
2008 |
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L'Atelier, Genève: "Le dessin: esthétique, symbolique et réalité" |