This book presents projects united by the idea of human knowledge. All of them were created after the series "Desintegration" made in 2015. The project "Decision" addresses concepts of transhumanism and human choice. "Tabula rasa" shows a combination of all human emotions in one photo. "Replica" brings up the subject of human cloning and responsibility. The project "ANN" presents a virtual portrait of a person, his reflection on the network.