“I, Joanna Stern, do solemnly swear to live with the machines for the next 365 days.” Thus begins the year-long experiment chronicled in Stern’s new book, “I Am Not a Robot.” Early in 2025, Stern decided to “cram artificial intelligence into as many corners” of her life as possible. In the course of a year, she used more than 100 A.I.-based products, including glasses, bracelets, cars, robots, and a toothbrush. She talked with an A.I. therapist; replaced her research assistant with an A.I. agent; opened her marriage to an A.I. boyfriend; and let an A.I. draft bedtime stories for her kids. Joshua Rothman writes about the book, and how we can best integrate the technology into our lives: www.newyorker.com/culture/open-questions/s...