In 2017, after protests from children's health and privacy advocates, Mattel cancelled its planned child-focused "Aristotle" smart hub. Aristotle was designed to adapt to and learn about the child as they grew while controlling devices from night lights to homework aids. However, Aristotle was only one of many tech devices being released onto the market to take over functions that have traditionally been part of the intimate relationship between children and their parents: a smart cradle that…