sentences:  He received an invitation from Leonor Amarantes to participate in the V Latin American Biennial of Visual Arts in Curitiba, Brazil.For this particular occasion, the artist created a large installation, making the classroom of a school with all their property in a great "Archipelago in motion," this creation that becomes part of the Nuclei of Time series, the artist structure by way of a poem where he talks about the journey that the man with knowledge.March 2009 marked the Tenth Havana Biennial, Cuba, in which said Kcho broad participation, example of this was to install "Core Time" in the contemporary Cuban art exhibit that HB remained in the exhibition room Pabexpo B, which also presented their works artists like Luis Gomez, Rene Francisco, Sandra Ramos, The Carpenters, among others.