Maria Sinayskaya - Etna_Kusudama_.pdf

Etna Kusudama How to fold a rectangle into three equal parts

1

2

Use this sheet as a template to fold remaining sheets into three equal parts

variation from half ha lf-squares -squares 1 2

 3

4

5 6

Tab Pocket

Tab

× 30 units

Etna Kusudama variation from rectangles 2:5 1

 3 2

4 5

6

Tab

Pocket Tab

× 30 units

Note: Model can be made from rectangles with aspect ratio ranging from 2:3 to 2:5

Etna Kusudama - assembly

3 units  joined together

Tetrahedron 6 edges

6 units

Octahedron 12 edges

Icosahedron 30 edges

12 units

30 units