It’s been called the most mysterious manuscript in the world and for centuries researchers, historians and linguists have all failed to decipher the puzzling drawings of plants, astrological symbols and bare-naked ladies. It’s a book that no one can read and has no title. In 1962, American cryptanalyst and author Elizabeth Smith Friedman felt that trying to decipher the manuscript was “doomed to utter frustration”. So just what is the Voynich Manuscript, and would the information contained in it really revolutionise our understanding of Medieval history, if we could just decode it? Welcome to Medieval Madness.