The thesis proposes a conceptual path from the perception's processes, point of departure for the formation of internal representations, and about relative mechanisms that produced vision. It's characterized by projective and symbolical aspects, like personal and subjective that fades its borders inside hallucinations; considered in this thesis in its positive potential as psychism, and analyzed from the lyrics of "Alice in Wonderland" and "Through the Looking Glass" written by Lewis Carroll.
In the two texts describing the adventures that Alice, the protagonist, addresses in the "World of Wonders" and "World of Glass", beginning a journey that will be called inside depth's question about her identity.