The H2020 project CAPTAIN (coordinated by AUTH, Greece) proposes a transparent technology designed to turn older adults’ homes into a ubiquitous assistant designed to compensate their impairments during daily living. It leverages on state of the art commercial technologies as MentorAge® ( from Nively, a real-time sensing technologies to comprehend the indoor space (i.e. dangers, people’s actions), and projected augmented reality solutions from Hololamp (