Here is a printing set being prepared for a printing press. Printing presses were invented by Johannes Gutenberg in 1440 and the moveable type allowed for literature to be produced in a more timely manner.
I made an bottle-jack powered printing press today- scaled up and improved on plans from ReadyMade magazine. (their shaky one used bungee cords, mine uses springs and is wheel guided). ok I can go to bed now!