Basic form "Double Square"
The article shows how to make the basic form "Double Square"
This basic form has two visibleSquare, non-opening ("blind") angle formed in the center of the initial shape (square), and the opening corner opposite the "deaf" and formed by the corners of the square.
1. Twist the square twice in half, combining opposite sides. Turn over.
2. Fold over the diagonals.
3. Curl the side squares by folding them in half and lowering the top down from yourself.
4. The basic form of the "double square".