This single-sheet method is popular because it begins as a flat, folded shape and "magically" inflates into a 3D cube by blowing air into a small opening.
: Flip the paper over and fold it in half horizontally, then unfold it. How to Make a Paper Cube Using Origami
: Locate the small hole at one end of the model. Blow into it steadily until the paper expands into a cube. Method 2: Modular Sonobe Cube This single-sheet method is popular because it begins
Fold the top-left corner down and the bottom-right corner up to create diagonal edges. Blow into it steadily until the paper expands into a cube
The final piece will tuck into the remaining open pockets to complete the 3D structure. How to Fold Origami Paper Cubes
: Take the small loose flaps at the top and tuck them into the little pockets you just created in the previous step. Repeat on all four sides.