Three top academics, three dangerous ideas and your host comedian, Susan Morrison. Dr Giulia De Togni (The University of Edinburgh) asks if, with too few human carers and a rapidly ageing population, would you let robots care for your loved ones? Dr Chris Elsden (The University of Edinburgh) says your money is getting smarter and now has a mind of its own! And Dr Mabel Victoria (Edinburgh Napier University) trawls toilet cubicles looking for poetry, philosophy and pornography! What do people write in the stalls when no-one is looking?