This version uses six identical units (Sonobe modules) that lock together. It is much sturdier than the single-sheet version and looks great when using different colors.
The final piece will tuck into the remaining open pockets to complete the 3D structure. How to Fold Origami Paper Cubes How to Make a Paper Cube Using Origami
: Push the horizontal creases together so the paper collapses into a layered triangle. This is the standard "water bomb base". This version uses six identical units (Sonobe modules)
Tuck the corners under the existing flaps to secure the module into a parallelogram shape. How to Fold Origami Paper Cubes : Push
: On the top layer, fold the two bottom corners up to the top peak of the triangle. Flip the paper and repeat on the other side to form a diamond shape.
Insert the triangular flap of one module into the center pocket of another.
: Flip the paper over and fold it in half horizontally, then unfold it.