Perpetual Daily Display Desk Calendar with only three cubes : Easy DIY project

A simple step by step ( DIY) idea to make desk calendar at home to display Day, Date, Month and Year for any year , with only 3 cube blocks made of cardsheet /cardboard Also watch videos DIY Daily Display Desk Calendar with Cubes:    • DIY  Perpetual Day and Date display calend...      • DIY Perpetual Day, Date, Month & Year disp...      • DIY X"mas advent calendar with display of ...      • Perpetual  desk calendar with TIME using 3...