You might think materials are a bit boring and inconsequential but without them we would still be living in the stone age. Brian Cox and Robin Ince are joined on stage by material scientists Mark Miodownik and Anna Ploszajski and comedian Ed Byrne to discover the life changing materials that are hidden in plain sight. Which materials have made us human? Which materials do we completely depend on? And how will materials shape our future? Producer: Caroline Steel Executive Producer: Alexandra Feachem