正八面体折り紙一枚折り方: How To Fold An Octahedron With One Sheet Of Origami Paper

おりがみ四角形の箱風車＆ Jtrim額縁おりがみと日記 from blog.goo.ne.jp

The Beauty of Origami

Origami is the art of paper folding, which originated in Japan. It is a fascinating art form that has been enjoyed for centuries. It is a beautiful way to express creativity and is often used for decorative purposes.

What is a 正八面体 (Octahedron)?

A 正八面体 or octahedron is a polyhedron with eight faces. It is a three-dimensional shape that has six vertices and twelve edges. It is a beautiful shape that is often used in architecture and design.

One Sheet Origami

One of the unique things about origami is that you can create beautiful shapes with just one sheet of paper. This is a fun and creative way to spend your time, and it can be a great stress reliever.

Materials Needed:

One sheet of square origami paper

Step-by-Step Instructions

Step 1:

Start with a square piece of origami paper. Fold it in half diagonally, then unfold it.

Step 2:

Fold it in half diagonally the other way, then unfold it.

Step 3:

Fold the paper in half horizontally, then unfold it.

Step 4:

Fold the paper in half vertically, then unfold it.

Step 5:

Fold each of the four corners to the center point.

Step 6:

Fold the top and bottom edges to the center crease.

Step 7:

Fold the paper in half vertically.

Step 8:

Fold the top layers of the paper down along the dotted lines.

Step 9:

Fold the top corners of the paper down along the dotted lines.

Step 10:

Fold the bottom corners of the paper up along the dotted lines.

Conclusion

Origami is a beautiful art form that has been enjoyed for centuries. With just one sheet of paper, you can create a beautiful 正八面体 (Octahedron). It is a great way to relax and express your creativity. Enjoy the process and have fun!