Crease patterns, photo sequences and diagrams are the primary way of communicating the complexities and details of an origami model. While I am fairly capable of faithfully following even the most complicated diagram sequence, but still consider myself a newbie at solving CPs:
Sometimes the job is easier – lines are indicated as mountain/valley (red/blue or dashed/dot-dashed lines), other times you only get the major creases of the “base”, from which you then shape and tease the details from.
Origami-Kimiro, a Discord user on OrigamiDan released a CP for a simple domino toppling, and I knew I needed to give it a try:
Using 12″ duo Indigo Tuttle paper, I laid in the creases, oriented them in mountain/valley and marvelled as the paper collapsed into a base that was pretty close to done. Finishing the hand, colour changing to get the coat sleeve, posing and done.
I remember doing a test fold of this delightful model nearly a year back, but never got around to blogging about it… so I grabbed a trusty 50cm square of yellow/brown Origami-shop Sandwich paper and got gridding:
Wall-e – author unknown
With just a 16 grid and some strategically placed diagonals, and a breathtaking “all at once” collapse, the general morphology of the model sorts itself out pretty quickly.
Finessing the details and pose are fun and fairly straight-forward, and before long the character of this simple but adorable little trash compactor begins to emanate from the otherwise inanimate paper from whence it sprang. I do not however know the author of this work – I only have diagrams with the author in Chinese (王翌宸) – thank you, whoever you are for such a stunning design.
Test folding is different to model folding, the brief is to see how easy to follow the diagrams are, how reproducible the forms are and what sense the written instructions make.
As all the models in this book are unit-based, I folded 3 or 4 of the modules (rather than the entire 30+) to check the 2 types of joins and how regular the construction methods can become. There is a wonderful mix and variety of spikey balls in this new (as yet unpublished) collection, and the skill levels to complete them range from fairly easy to nearly impossible – which is good, challenges abound for all levels of folder competence.
Unit and join testing – 3+5joints (“Star Virus” kusudama)
Xander commonly uses some funky paper ratios in his base-papers. Commonly 1:root(3), but this collection uses 2:root(3) and more exotically 6:5root(3). The paper ratio allows construction of accurate angles (many based of multiples of 60 degrees), and the book demonstrates nicely how to cut sheets of this ratio from more conventional sized paper.
Each kusudama has it’s own quirks, tricks and stress points, all require accuracy and nice paper (most showcase duo coloured paper in flamboyant and wondrous ways).
I have not folded a book “cover to cover” since I was a kid (who only owned a only couple of origami books) – it was an intense but hopefully useful journey as I made notes about the instruction set, unit folding and assembly process, subsequently passing this on to Xander for his consideration.
As I approach retirement age, I can see myself doing more in the meta origami world, having already established myself as an origami book editor and test folder – having time to do this without having to shoe-horn it inbetween school commitments is a luxury I am looking forward to.
Whilst being eliminated from the Origami Tournament, I am still interested in the models being folded by surviving contestants. This week’s challenge was Jang Yong Ik’s :Smilodon” – a “sabre tooth tiger” like critter from time gone past:
The fold sequence is intense – this model ate up a 70cm square of black/natural duo Kraft paper like few other models. The body is thick and heavy, some sections had dozens of layers.
I took my time, considered as I went, determined to succeed on my first fold. In retrospect, using thinner paper would have an advantage in that the layer management would be easier, but the legs would be flimsy and require wire supports – tough for a designer to distribute paper structurally.
In the end, we have a crouching toothy fossil, it was an interesting exercise and entrants did some good shaping to personalise their folds. I enjoyed exploring the sequence.
