The Museum of Curiosity: Colgan, Ramirez, Frankopan

Regulars John Lloyd and Noel Fielding invite author Jenny Colgan, historian Dr Janina Ramirez and author Dr Peter Frankopan to donate fascinating exhibits to a vast imaginary museum. In this edition, the guest committee appreciates a medieval polymath nun who created her own language, a collection of food additives from the 1970s and an infinite number of colours that exist only in the mind and all with the same name