The simplest method of origami and hydrangea

The simplest method of origami hydrangea is as follows:

1. Choose two different colors of paper, with the white side facing up, and fold the four corners to the center respectively.

2. Fold the four corners to the middle.

3. Open the crease just now and arrange each corner in a square.

Corners 4 and 4 are treated like this.

5. Fold both sides of each corner to the center line.

6. Open the folded 8 double layers separately, and you can use wire or toothpick to help.

7. flatten all the places to form a flower.

8. Make a flower core with yellow paper and stick it on it. Turn it over, fold the four corners upwards, and combine six flowers for bonding.

9. Glue two flowers together.

For children, origami games have many benefits. Origami can exercise the flexibility of children's fingers and develop their hands-on ability and innovation ability; Things in life, small animals, vehicles, etc. Become an image origami. In this process, children's spatial imagination will also be improved.

For the elderly, origami games can not only help them use their brains, activate their thinking, and achieve the overall coordination of the trinity of hands, eyes and brain, but also prevent the memory of the elderly from declining. Some sanatoriums use origami as a treatment for patients' rehabilitation.

The "origami mathematics" derived from origami art is proved by equations: theoretically, any geometric form can be simulated by origami. With the help of computer software aided design, today's origami researchers can fold more complicated graphics than before.