Contract for research activities (2019) related to the PROTOLAB project, funded by Confindustria Pavia, for the technology transfer between universities and companies, concerning the creation of an ocular interaction system to "explore" images of works of art. It will be presented at the end of December 2019 in Matera, during the closing ceremonies of "Matera European Capital of Culture 2019". The project proposes an alternative way of using "augmented content" applied to cultural heritage, through the use of an "eye tracker". The innovative interaction modality allows the user to choose which parts to scan and when, and to enjoy various contents without the need to use hands or other input devices (such as mouse). This makes the interaction more intuitive and engaging, as well as having an undoubted relevance in the context of assistive technologies.