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.
Fold the ends of the parallelogram into triangles to create a square unit with two triangular flaps. Make five more identical units. : How to Make a Paper Cube Using Origami
Making a paper cube is a classic origami project that can be approached in two primary ways: using a of paper to create an inflatable "water bomb" cube or using six sheets for a sturdy "modular" cube . Both methods require square paper and sharp creases to ensure the final shape is crisp and holds together without tape or glue. Method 1: The Inflatable Water Bomb Cube This single-sheet method is popular because it begins
: Flip the paper over and fold it in half horizontally, then unfold it. : Making a paper cube is a classic
: Start with a square sheet. Fold and unfold it diagonally both ways to create an "X" crease across the paper.