PrettyUseless developed as a design project: could a semi-functional calendar conceivably be made using three fonts, four colors, and no substantial illustration?

A typographer's dream and a layperson's nightmare, PrettyUseless stretches the limits of negative space and tests the eye's ability to predict shapes and glyphs.

PrettyUseless is no longer available for sale, but examples can be seen at J.A. O'Dell's online portfolio.