Replacing your calendar every year can be a pain so designer Ilya Birman created the 'Forebruary' reusable calendar. The sliding date tracker allows you to save money and avoid buying a new calendar as each year passes. After the month changes, all you have to do is slide the frame over to set the correct dates.
Birman's calendar works by using a single board that contains seven different months. Since there are only seven month variations, the calendar effectively covers every conceivable possibility including leap years.
After the month is over, all you have to do is slide the frame over to change the date. One side of the calendar is highlighted by a red line to indicate when the weekend is.
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