Home Ideas Amazon-Powered AI Cameras Used to Detect Emotions of Unwitting UK Train PassengersTechIdeasAmazon-Powered AI Cameras Used to Detect Emotions of Unwitting UK Train PassengersJune 17, 202451FacebookTwitterPinterestWhatsApp amazon powered ai cameras used to detect emotions of unwitting uk train passengers CCTV cameras and AI are being combined to monitor crowds, detect bike thefts, and spot trespassers.Source: WIRED.com