The graphic layout of these Multimedia Contents is a digital extension of Maria Montessori's iron joints. Just as the joints of the Regions, uniting, find their place in space and create the physical and political map of Italy, in the same way the students' knowledge is fixed in a structured, broader and well articulated dimension, in which it is easy to find your way through symbols, colors and nomenclatures. The symbols used in these videos are fresh and joyful. They help to read the geographical map in an aware way, they are perfectly connected to the text and have a higher communicative value than words because they are more easily fixed in the memory.