In the matter of the medium / device, it is the specificity of the screen as the surface where moving light images project, forming a transition surface, where light becomes a building medium. From the silkscreen and the principle of image construction in it, the device -light is insurmountable as an image producer (network). At the same time as it constructs it, it remains an intervening one in its reading, assuming itself as an element as important as the matrix. Continuing the principle of protocol breaking, what results from the light device is the array. This same matrix is ​​assumed, with all the characteristics inherent to the design of a traditional screen-printing matrix, as final object, reflecting on the act of hiding the matrix, from reserving it by validating it only by proof. These essays are intended to be forms of reflection around the understanding of the origin of the various images, as well as the rituals and construction elements of the same.