Rachel Duffy was so good at tricking fellow contestants on The Traitors that she has inspired an AI alter ego which phones pubs to check the price of their pints. A US engineer, who is a fan of the TV show, has used artificial intelligence to create a "voice agent" with a Northern Ireland accent, which he named 'Rachel'. On St Patrick's Day weekend AI Rachel called more than 3,000 bars across the island of Ireland asking how much they charge for a Guinness. Matt Cortland said the cost "varies