Regina Silveira says that she gave the title "Lumen" to the totality of this project to emphasize that the light is once again the axis of her poetic reflection and the key for all the operations of the language involved in her dialogue with the architecture of the Crystal Palace. For this exhibition, this catalog was edited with texts by the commissioner Kevin Power and the critic Adolfo Montejo Navas, accompanied by essays by Walter Zanini, Aracy Amaral, Marcio Doctors and Angelica da Moraes. The catalog includes the artist's biography and a selection of texts written by herself.