# Issue 32, January–February, 2016

### Diagrams: Spring Beauty

Diagrams for a 12 or 30 unit modular with color change. The starting paper size ratio for an unit is 1:3.

### Origami Designer's Secrets: Gachepapier

Better known as Gachepapier, David, the origami designer sheds some light on his true self and his creation process. As always, 10 questions with eight answers, as one of the answers is just another question.

### Theme and Variation

by Thomas R. Crain
This article explores several variations in a square twist crease pattern that may be achieved simply by varying the mountain/valley assignment of the same underlying crease pattern.

### Convention Report: OrigaMIT 2015

A personal account of the 5th OrigaMIT Convention, November 2015. Although a single day convention, it has all the key elements of a weekend long convention! And, you have time left for sightseeing, making it a well rounded experience.

### Diagrams: PB Ghirlanda

Paolo Bascetta is well known world-wide for his Bascetta star. He now offers us diagrams for a new creation, PB Ghirlanda.

### Review: Gen Hagiwara's "Spirits of Origami"

A book review for the book in the Passion Origami series, "Spirits of Origami".

### Convention Report: CenterFold Ohio 2015

In origami we frequently need to find an $$n$$th of a paper, often in order to divide it into an $$n \times n$$ grid. This article generalizes a common technique for finding references and provides some insight into the geometric properties of paper.