When mass printing dominated the mid-twentieth century, the number of colors in an image was reduced by replacing gradients with dots. The technique was seized upon by pop artists, like Lichtenstein and Warhol, to such an extent that it’s entered our visual language.Happily designer Matt Borchert has fixed the problem for us by providing Halftone Automater, a great set of Photoshop actions, free to download for WebdesignerDepot readers.There are 12 distinct actions: dots, diagonal lines, and horizontal lines; each divided into small, medium, large, huge and gigantic sizes.