The world is aflutter with talk of "AI doctors". A UK company has actually built one. The Sunday Times’ tech correspondent Danny Fortson brings on Dr Ross Harper, co founder and chief executive of Limbic to talk about creating a clinical AI chatbot (4:30), how it works (6:40), starting out four years ago 13:40), getting in with 40% of mental health care providers in Britain (17:40), being certified as a medical device (22:40), targeting America (24:40), studying computational neuroscience (27:00), starting the company (33:40), the future of AI in medicine (38:00), and the comparison to self-driving vehicles (41:15).