Why do people in medieval paintings look bored, even when killing someone — or being killed? An appreciation of the neglected Windows Phone. An exploration of the polarized IMBD review for “An Inconvenient Sequel” (men voted far more often than women, and were the group most likely to hate the movie) provokes an interesting question: Why don’t review sites behave like pollsters, and adjust their sample to match reality? The “law” of exponential growth in tech is nonsense, as Rodney Brooks notes in this essay on AI. Software updates can change the range-mileage of a Tesla. “Lenny” is a voice chatbot designed to talk to telemarketers and waste their time. Speaking of medieval times, a historian of that period ponders the fact that white-supremacists are in love with it. “Why and When Your Code Starts to Smell Bad“. When OCR errors afflict The Illiad.