What is the most beautiful thing in the sea? One is a starfish, and the other is a seashell. Many children like to pick up seashells at the beach, but after all, there are still only a few children who can pick up seashells at the beach. More children may not have such an opportunity. In fact, it doesn't matter, because todays hand-made origami tutorial in this origami encyclopedia is to help you make a very beautiful origami seashell.
1. First prepare a square piece of paper and fold the paper diagonally.
2. Fold the right corner of the triangle in half to the left corner.
3. Expand the upper triangle to the right as shown by the thick white arrow.
4. Then use your hands to flatten the triangle.
5. Then flip the origami model over.
6. Flatten the triangle facing to the right as shown by the thick white arrow.
7. Then fold the top and left and right corners of the quadrilateral toward the middle.
8. Then pull apart the upper surface of the origami model as shown by the arrow at the bottom corner.
9. Then fold the stretched left and right structures toward the middle.
10. Turn the origami model over again.
11. Then fold the left and right corners of the origami model toward the middle.
12. Fold the two corners worked in the previous step to the left and right sides.
13. Then fold the left and right triangular parts of the entire origami model backwards.
14.Then pull apart the entire upper structure.
15. Then fold the top corner of the origami model backwards.
16. At the same time, fold the bottom corner back.
17. Such a very beautiful origami seashell for children is finished!