Steve Caplin talks tech with Simon Rose. There's a vibrating pill to help you get thin, which has been proven to work on pigs. Amazon Prime will soon be showing ads on its video service, unless subscribers stump up more cash. A 13-year-old has become the first person to beat Tetris since it was launched in 1989. Robots in Pasadena will fry your burger and chips for you. Facial recognition could replace passports at airports. The New York Times is suing OpenAI and Microsoft over stolen content. E-scooter pioneer Bird goes bust. At the forthcoming CES, there'll be a wearable camera and a home AI agent to handle your smart home for you.