Carlos Garaicoa, 57, is a Cuban-Spanish conceptual artist. He lives in Madrid with his wife, musician Mahé Marty, and their three children.

The house has been rehabilitated by architect Juan Herreros. The artist will open π=3.1416 at the Elba Benítez gallery in Madrid on February 24. He is influenced by the Russian avant-garde, minimal and minimal and conceptual art of the 20th century.