Process — Benday

: By spacing primary color dots (cyan, magenta, yellow, and black) at different intervals or overlapping them, the eye perceives new colors. For example, widely spaced magenta dots appear pink, while overlapping cyan and yellow dots create green.

: The process originally utilized a series of celluloid screens with raised images (dots, lines, or textures). benday process

The (often spelled Benday ) is a printing and photoengraving technique used to produce tonal effects, shading, and secondary colors through the use of fine patterns—most famously, dots. Developed in 1879 by illustrator and printer Benjamin Henry Day Jr. , it revolutionized commercial printing by providing an inexpensive way to add texture and color to line art in newspapers and comic books. 1. Mechanical Principles : By spacing primary color dots (cyan, magenta,