Question

Invention of the Printing Press.
Short note.

Answer 1

answer:

• In the 15th century Johannes Gutenberg improved the process. He used separate alloy letters screwed into a frame. This way a large set of letters could make almost any page for printing. This process was called typesetting. Each letter was in a block of metal, fixed in a frame. He could then move paper and ink over it, much like a stamp. This method was called letterpress. The letters would leave ink on the paper in the shape of the letters, creating text or illustratration
• Bigger and much faster presses were invented in the industrial revolution. in the 19th century. Two ideas altered the design of the printing press . First was the use of steam power to run the machinery. Second was the replacement of the printing flatbed with the rotary motion of cylinders. Both were done by the German printer Friedrich Koenig between 1802 and 1818. Having moved to London in 1804. Later in the 19th century came machines which speeded up typesetting, which was previously done by hand, letter by letter.

• Many further developments in printing happened in the 20th century. Today printing presses are controlled by special-purpose computers, and the material to be printed is prepared on computers. . Now the price of a book or magazine is less determined by its production, and more by other factors, such as marketing
• hope it will help you