Museum of Creative Calendar Design - Calendar. McDonald's Napkin Calendar At the end of the year, McDonald's asked to develop an idea that shows their appreciation for franchisees and business partners.
“Ink Calendar” by Oscar Diaz makes use of the timed pace of the ink spreading on the paper to indicate time. The ink is absorbed slowly, and the numbers in the calendar are “printed” daily. One a day, they are filled with ink until the end of the month.