Cube Perpetual Calendar (Simple) Tools and materials: Scissors, glue,ruler, a used ball-point pen Mountain fold Notation Key: Scissors line Glue spot Assembly tip: Trace along the folds with a ruler and a used pen (no ink) to get a sharpe, easier fold. Caution: Glue, scissors and other tools may be dangerous to young children so be sure to keep them out of the reach of young children. Assembly Instructions 1.Assemble part A and part B. 2.Assemble part C and part D, and attach them. Part A Part D Part C Finished Part B Cube Perpetual Calendar (Simple) Part A Cube Perpetual Calendar (Simple) Part B Cube Perpetual Calendar (Simple) Part C Cube Perpetual Calendar (Simple) Part D