Woodblock printing was the first major printing technique, originating in China before 220 AD. It involved carving characters or images in relief on wooden blocks to create prints. Movable type was later invented in China around 1040 AD, allowing for quicker page setting than woodblock printing. The printing press was invented around 1440 and was a major breakthrough, allowing for widespread printing of texts. Various intaglio printmaking techniques like etching, mezzotint and aquatint were developed, using acid or tools to cut into metal plates to create detailed prints. Lithography, invented in 1796, was based on the repulsion of oil and water and allowed for printing from stone or metal plates. Chromolithography,