You must have come across tons of calendar designs till date but this MoMA Cubes Perpetual Calendar is undoubtedly special. In this case, you have to arrange the cubes in order to indicate a specific month, day and date. The cubes play a very important role and the fact that they are colorful only makes the design even more exciting. It’s what you can consider as a game changer for your dull workspace. The calendar is made of polystyrene and comes packaged in a beautiful clear acetate box. They come from the popular Museum of Modern Art (MoMA) collection so you can pretty well imagine the exquisiteness of the design. Have one for your work desk and judge by yourself. Let the dates entertain you from now on!