The printing press was invented in the late 1430s. It is difficult to overstate the world changing impact of the arrival of the movable type press. Before the arrival of the press, books were copied by hand, were quite rare, and cost several years of wages to purchase. The majority of texts were concentrated in monasteries or elite libraries. Within a few short years, the price of books dropped dramatically. By 1500, more than 20 million volumes had been printed across Europe, more than every scribe had managed to copy in the previous 1000 years. The world changed overnight as ideas spread acr...