Rating: 5 Location: University of East (Department of University Extension), Santiago de Cuba. Topic: Art History and Culture General Subject: History of Art and Culture General Fecha.21 March 2009 Rating: E Location: Universidad de Oriente (Department of University Extension), Santiago de Cuba. Topic: Digital Photography Subject: Digital Photography Date: December 15, 2009 rating: E Location: La Salle, Santiago de Cuba. Topic: Adobe Photo Shop Design Matters: Design rating: E Location: La Salle, Santiago de Cuba. Topic: Computer Basics Matter: Basic rating: E Personal Experience Year 2003, participated with the technique of painting at the "Intervention Natural Landscape Sound "held in the Prado of the Sculptures of Santiago de Cuba as a worthy contribution to the environmental health of the City. 2005, participated in the Monumental Sculpture workshop taught by artist Caridad Ramos Santiaguera with Project Bird La Bruja Santiago de Cuba. In the years 2007 and 2008, after graduating in the course of social service in the foundry Caguayo Association has participated in various monuments around the country, works with flowers-Life monument complex and Compay Segundo Monument Honoring Flight Wifredo Lam-Lam, San Luis, Santiago de Cuba. 2007, participated in activities to support environmental protection in the Museum Gallery of Tomas Romay "Mars Project", Santiago de Cuba. 2009, donates a glazed ceramics at the University of East to the decorative image of the department of selection, acquisition and technical processing, Santiago de Cuba. 2009, participated along with other artists in the development of plaque in the art of pottery patina that was placed in the first Baptist church in eastern Cuba, Santiago de Cuba. 2010, Poster Design and Implementation of formal submission to the House of Antonio Maceo cultural extension. 2010, Poster Design and Implementation of Personal Expo "Time to Time." Shares Year 2005, took part in the Expo Homenaje a José Martí and José J. Tejada using the technique of etching, Exhibition Opened in Cultural Association and organized by the Academy José Joaquín Tejada, Santiago de Cuba .. . 2005, participated in the Exhibition in Homage to Van Goh, held at the José Joaquín Tejada Academy with the work in the art of painting Mi Pueblo, Academy of Arts, José Joaquín Tejada, Santiago de Cuba. 2005, David participated in the show held annually by the Academy José Joaquín Tejada, with a painting in mixed media. 2006, participated in the collective exhibition in the Hall of Stained following a course that was taught us Semiotics, Revolution Square in Santiago de Cuba. 2006, David participated in the show held annually by the Academy José Joaquín Tejada, with a sculpture following a season in which he worked in the potteries Red. 2007, Hall participated in the November 30 in the city of Santiago Cuba this year with the work our reality, Galería Oriente, Santiago de Cuba. 2007, David participated in the show held annually by the Academy José Joaquín Tejada, a work in mixed media in which he began working the transparencies. 2007, participated in a joint exhibition with the art of painting, it opens in the Museum Room Tomás Romay with the name of "Triple A", Santiago de Cuba. 2008, continued his participation in The Halls David, this year continued investigating the technique of transparency to the work presented herein on April 4. Year 2009, conducted a two-person exhibition with the name "City and Spirit, which opened in Morro Castle, Santiago de Cuba. Año2009, completed her two-person exhibition Reflections of the Soul, whose way of outreach was through leaflets, through television and radio interviews. July 30-August 30, Town Hall Theatre, Santiago de Cuba. Año2009, completed her personal statement on what beauty is truth in the techniques of acrylic on canvas and mixed. Guillermo Collazo Gallery Township Guama, Santiago de Cuba. Año2009, participated in the Salon de Arte Cristiano "Follow the light" with the work "Conviction or religion? Photography by technique which was performed at the 2nd Baptist Church of Santiago de Cuba. 2009, took part in the exhibition with the work in the art of photography held at the Cultural Extension University of East celebrating the Day of the student. Santiago de Cuba. 2009, Hall participated in the November 30, 2009, held at the Universal Gallery of Santiago de Cuba. 2009, participated in the Exhibition of Photography collective faith connections with the photo that is titled "Desire," Double-edged Sword Venceremos Exhibited in the month of December in the Museum Gallery Dr. Francisco Prat Puig. 2010, participated as a guest at the personal exhibition "Time to Time" works "Eternal Dance" and "The union expected" held in the Gallery Armando Rodriguez on January 23. 2010, participated as a guest at the personal exhibition "Great Garden" with the play "Who gives more?" held on January 12. 2010, participated as a guest at the personal exhibition "A pure lens" with the works "... We shall overcome" and "Conviction or religion." 2010, Tour Expo Connections Photography Photography faith which is entitled "Desire" and "Double-Edged Sword" at the Universidad de Oriente. 2010, Hall participated in the guest instructors at the exhibition in Santiago de Cuba with the Work "Heritage" in the exhibition hall of the Library Elvira Cape. 2010, participated in the Teachers Lounge at the National held in May of Santiago de Cuba in the City Hall Theatre with the work "Heritage"