At the Accademia, which based its traditions on 14th-century painting, Morandi taught himself to etch by studying books on Rembrandt. He was excellent at his studies, although his professors disapproved of the changes in his style during his final two years at the Accademia. Even though he lived his whole life in Bologna, Morandi was influenced by the works of Cézanne, Derain, and Picasso. In 1910 he visited Florence, where the works of artists such as Giotto, Masaccio, Piero Della Francesca, and Paolo Uccello made a profound impression on him. He had a brief digression into a Futurist style in 1914. In that same year, Morandi was appointed instructor of drawing for elementary schools in Bologna—a post he held until 1929.