The document describes several different printing techniques: screen printing which uses a mesh and stencil to transfer ink onto a substrate, lithography which involves mixing oil and water to print from a stone or plate onto paper or other materials, linocut which uses a knife to cut a design into linoleum that is then inked and printed, and gravure printing which engraves an image onto a rotating cylinder to print onto paper. It also mentions screen process printing using silk screening to squeeze ink through a screen, laser printing using a computer to create dot patterns that apply ink powder, and inkjet printing using a computer to remake digital images by dropping ink droplets onto materials.