DIY Perpetual Day and Date display calendar with JUST two cubes

A simple and easy, step by step Do It Yourself idea (DIY) to display day and date using only two cube blocks made of cardsheet /cardboard. Also watch videos DIY Daily Display Desk Calendar with Cubes:    • DIY Perpetual Day, Date, Month & Year disp...      • DIY X"mas advent calendar with display of ...      • Perpetual Daily Display Desk Calendar with...      • Perpetual  desk calendar with TIME using 3...