Sonobe Cube from Decoration Box Modules

Since making my last cube, I have made a few more cubes from 12 sheets of paper. All are from the book 'Modular Origami Polyhedra' . This one is a Sonobe Cube formed from Decoration Box modules. We start off folding as for the decoration box module and then add a few more folds to get the final module.

I first tried this model from 2-inch squares. Quite a tough job!! Folding these thin creases are quite painful, but not as painful as creasing paper that has already been folded 4-5 times!! My thumb took quite a beating! I would strongly advice a bone-folder for this model. Unfortunately, I don't have one, so had to make do with my poor thumb :(

Model Details:

Model: Sonobe Cube from Decoration Box Modules 

Creator: Lewis Simon

Book: Modular Origami Polyhedra
 
Author: Lewis Simon, Bennett Arnstein, Rona Gurkewitz
 
Difficulty Level: High Intermediate

Paper Ratio: Square

Paper Size: 2 inches

Model Size: Square cube with approximate side of 1.25 inches

Modules: 12