A panel of experts discuss what exactly machine learning is, how it is changing our world, and what it means for our future. Marcus du Sautoy chairs the panel, with robotics researcher Dr Sabine Hauert, Professor Chris Bishop, Laboratory Director at Microsoft Research, and Professor Maja Pantic, researcher in machine vision. Filmed 6:30 pm – 8:00 pm on Tuesday 12 April 2016 at The Royal Society, London. royalsociety.org/events/2016/04/machine-learning/