Four tales: a robot baby as a pre-adoption test, a mother and her dying son's toy robot collection, a lonely robot office worker, and a sculptor contemplating robot-enabled immortality.Four tales: a robot baby as a pre-adoption test, a mother and her dying son's toy robot collection, a lonely robot office worker, and a sculptor contemplating robot-enabled immortality.Four tales: a robot baby as a pre-adoption test, a mother and her dying son's toy robot collection, a lonely robot office worker, and a sculptor contemplating robot-enabled immortality.