The robot that stayed: understanding how children and families engage with a retired social robot

Our findings reveal three key themes explaining the robot's enduring presence: (1) emotional attachment and personification, (2) symbolic and nostalgic value, and (3) practical re-purposing within household routines. This study contributes to long-term human-robot interaction literature by extending domestication theory and emphasizing the importance of designing for the full life cycle of social robots-including end-of-life transitions. It underscores how social robots can become meaningful companions and enduring artifacts of family identity, long after their functional use has ended.