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Christoph Keller
 
Born 1967 in Fribourg, Christoph Keller lives and works in Berlin.

See also: Christoph Keller (homonym, born 1969).
 
(external link: www.christophkeller.net)
 

 
2012
French edition
Bom Dia Boa Tarde Boa Noite
Artist's book: Christoph Keller's weather experiments with a replica of Wilhelm Reich's rainmaking machine in Morocco, in the form of a complex flip-book.