Calendars can be more than just a tool for remembering dates or promoting your business. This set of unique calendar designs really pushes the possibilities of this often overlooked medium as an artform. Having an interesting calendar isn’t just for aesthetics either. Making your calendar unique will also make it more likely recipients will want it, and want to keep using it. From your company’s point of view, that means more brand impressions. If the design is particularly inspiring, your calendar might even be left up for more than a year.