Orphans is not a collection. It is the negative space of the collections Motionless and Expected. The Orphans simply do not fit in these collections. Kata is testing out new themes and concepts like the misconception of individuality or dreamt reality in the Orphans. Other experiments she performs are the realization of well-known themes without their familiar image elements and the possibilities of developing/compositing techniques.
Of course, none of the Orphans images is without obligation. None of them is simply beautiful or meant as aesthetic decoration. None of them is meant to be rationally analyzed. Kata wants you to lose your distance. Come closer. Stop thinking. Start feeling…