Tom Carr: Visualisation De La Pensee/ Visualizatio N Of Thinking - Visualizacion Del Pensamiento. This volume captures 20 years of creative process of the Catalonian-American artist Tom Carr. The artist has used the accordion folded long papers, called leporellos, to visualise his thoughts with the use of drawings as a key part of the creative process of his art. This book illustrates all major realisations by Tom Carr starting from undefined sketches to more elaborate drawings.