Material preparation: origami, scissors and glue stick.
Operating steps:
1. Get things ready first, and get the origami, glue sticks and scissors needed.
2. First, fold the paper in half along the center line and diagonal, then fold the paper into a square according to the crease, then fold the two outer corners downwards, and then fold inward according to the mark of "m", as shown in the following figure.
3. Draw an oval strip on the paper, cut off the bookmark's hands and ears with scissors, and stick it on the bookmark with a glue stick, as shown in the figure below.
4. Cut out hearts and ellipses with paper, stick them on bookmarks respectively, and draw the outline, eyes and nose with strokes. Beautiful bookmarks are ready.
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.