A very simple and practical triangle bookmark illustration.
Fold the two opposite sides and two opposite corners in half to create a rice-shaped crease. Expand, as shown in the picture:
Fold both sides in half, and fold the two corners of the non-open side according to the existing ones Fold inwards to form a triangle with inward folds, as shown in the picture:
Fold the two corners of the upper layer toward the center vertical line, as shown in the figure:
Turn over one corner, open it from the middle, and press down on the existing crease, as shown in the picture:
Fold the lower corner upward along the bottom edge to make a crease and unfold it, as shown in the picture:
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Fold the lower corner up. Crease, as shown:
The top OrigamiFold the left side to the right, as shown in the picture:
Repeat steps 4-7 on the left part, as shown in the figure:
The two small trapezoids below are folded upward from the left and right sides as shown in the picture (there are already creases), and a creative, simple and practical triangular bookmark is ready.
