Darian Leader and Emma Tarlo unveil some of the mysteries of our bodies. Psychoanalyst Darian Leader’s Hands: What We Do with Them – and Why is a fascinating odyssey through the history of what human beings do with their hands, drawing examples from popular culture, art history, psychoanalysis, technology and clinical research. Anthropologist Emma Tarlo’s book Entanglement: The Secret Lives of Hair is full of surprising revelations and penetrating insights, from fashion and beauty to religion, politics, cultural identity and commercial exploitation. Chaired by sociologist and author Anne Karpf.