We process digital and analog information differently.
When we look at an image on a screen, our brains process them as flat and uniform.
But when we see the imperfections of a cheapy printed comic, the yellowing of old pages, or the slight ink bleed of type on food packaging it creates a more immersive experience.
When we see these analog elements in digital art, it creates a sense of familiarity and comfort, reminding us of the physical world we inhabit.
Here are five tips for bringing analog elements to your digital work.
1. Think Lo-Fi
Consider the limitations of old printing techniques. When designing digitally, it's easy to forget the limitations of traditional printing techniques.
Consider the illustration below. The cat on the left hand side is made in three hits of color (dark blue, orange, and light orange). This is acceptable but look at the example on the right using DupliTone halftone brushes — the halftones eliminate the need for the third color, emulate traditional printing, and give a tasty vintage vibe to the work.