apr 2, 1450 - 1440 - 1450: Invention of printing press - mass production of books, bibles, media - people from all social classes have access to books - improve literacy rates (by calculating the share of people who are able to sign their marriage certificates, since they need to read it before signing it- but people read better than write)
Added to timeline:
Date:
apr 2, 1450
Now
~ 574 years ago
