I was invited to a “fold along” on Fakebook live by Fergus Currie, a multi-talented origamist with a penchant for geometric solids, I was free, and thought “why not”:
Fergus demonstrated the folding sequences for 2 models taken from M.C. Escher’s “Waterfall” Lithograph, this one is the 1st stellation of the Rhombic dodecahedron (Escher’s Solid) – a remarkable 12-pointed solid with each unit being a slightly deformed pyramid.
We started with unit folding, then moved on to construction techniques – a fun modular, in Fergus’ style of folding the entire vertex as a single unit, based on a template to geometrically construct the correct angles – neat stuff.
It is not every day you open your email and find a gift from a design legend. Friday Francesco Massimo sent me the diagrams for his Western Dragon, and I knew what I would be folding this weekend:
Having folded many dragons (western and not), I was keen to explore the morphology and layer management of this new model, and pretty soon realised paper selection is REALLY important for success with this model.
Essentially a “birdbase”, 2 structured have been grafted on (a Lang “KNL”-style dragon head, and a luscious set of wings), meaning that the “legs” would emerge from the centre of a tangle near the middle of the sheet, accumulating layers as they were formed.
I decided to fold a maquette from thin crispy Kraft paper first – there were LOTS of baffling manipulations and I did not feel confident to risk nice paper on a first fold. In wrestling with the maquette, I “made good” the wing connection and body trimming, learned about initial angles of things like the neck (deciding I did not like the designed angle, changing it in my final fold), and the sequence for the collapse of the head – the pre-creasing strategy is prone to gross inaccuracies that impact the look and sit of the features, so adopted more of a CP mentality when I knew what was being used for what.
Each year for the last 10 or so, as part of the “getting to know you” phase of a new year with my pastoral care group, we fold a kusudama together:
The idea is simple, invite kids to sit, learn how to fold a module, then teach it to another mate … resulting in enough modules to assemble a megastructure.
This year I chose a 30 module designed by Vladimir Frolov, a Russian designer, a lovely starry ball.
The metaphor is really simple: “The WHOLE is greater than the SUM OF IT’S PARTS”
I stumbled across the instructions for a glorious checkerboard kusudama designed by Andrey Ermakov, an insanely talented designer from Russia:
Russian Lilac unit
I decided to try and make ONE module – an exhausting process that starts with a HEXAGON initially divided into a 16 grid, then you dance through moves that flash and hide the reverse colour of the paper until you get this lovely pattern. This took me in excess of 2 hours!!! For ONE unit!!!!! You then crenelate and interweave them to make a spikey ball, tucking in tips to complete the tessellated surfaces.
Had I no life, and a LOT of paper, I would consider making all 30(!?!?!?!) of these things necessary to make the most complex spikey ball there is – a beauty that is not within my reach (for now) due to time pressures.
It is a timely reminder that astonishing and beautiful things come from Russia; ugly political and military action does not diminish this fact.
So to avoid doing the growing list of things I should be doing, I decided on some procrastigami:
One of the many “I must fold these” models from Xander Perrott’s forthcoming books, this is “Laveau”, a lovely 30 unit spikey flower ball that makes good use of duo paper.
Each unit, based on a 1:root(3) rectangle, folded from Tuttle Vibrant duo, I chose limey/crimson paper and began folding – I always love the almost meditative state you enter when unit folding on a production line – much the same as gridding before box pleating and tessellations.
As part of the privilege of test-folding models for a forthcoming book, I also had access to brilliant new designs. I decided I must fold one of these for myself:
This is “Star Virus”, a relative of “Space Virus” that I had already folded (from his previous book) waaaaay back in 2020 at the beginning of the global pandemic.
The form of this kusudama is glorious – star-shaped protuberances from a glorious faceted sphere – reminiscent of the most popular visualisation of the Covid 19 virus, I decided to fold it in royal purple and yellow because Covid is mutating all the time, and this I see as a mutation of the original in every way.
They say “if at first you don’t succeed, mutate and try again” seems to be the pandemic trajectory – this model has modules that are refined, positively lock and the whole spikey ball was such fun to fold.
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.
I am always looking for folding (and prograstigami) projects, my friends often )helpfully) suggest I “fold the washing” – my question to this is always “into what?”:
This lovely little colour change model is in the latest Tanteidan Magazine (one of many advantages of being a member of JOAS.
Designed by Motoo Ohguchi, I decided to punish a lovely 21cm square of Shibori duo paper, and set about the exacting divisions, colour reversals and smoke and mirrors that form the shape and details.
The layers get really dense, so thin paper (or going large) are solutions – I tried it on 15cm Kami and struggled to shape the collar and other details at this scale and thickness.
An invitation went out on Fakebook to join a “fold along” session with Fergus Currie and, although it was after 11pm local time I thought why not:
Fergus taught the module then construction of a 4-part modular Frustum (a truncated pyramid) – an ingenius and “frustrating” model in that the lock between modules is accomplished using a “latch crimp” tab inside the bent gusset pocket, making the actual construction a little fiddly.
I found I needed to ease the 3rd and 4th modules in place using long-nosed tweezers, when it sits right it locks tight but requires a bit of a controlled jiggle to get it to be seated just right. The final module is a bit of a challenge to insert without dislocating the two either side of it.
Patience and tweezers finally won over and the top half finally was locked tight and tidy, then a simple weave on the bottom flaps complete a lovely truncated pyramid. Material thickness is an issue here – the tab-pocket system assumes material of negligible thickness. If you use heavier paper you need to fractionally adjust either the pocket depth or the tab length – fortunately there are a couple of fold junctures that make this easier.
Anyone who owns a lawn realises it is a constant battle to keep it mowed, tidy, healthy and weed free. In a tropical climate like ours, doubly so:
So we have a dandelion problem – hundreds of the little buggers pop their flowers up after I mow and I am loathed to resort to spraying them, chemical solutions are my last resort. I googled the problem and found a no-bend weeding prong that seems custom built to pluck the little suckers root and all.
We ordered 2 (a his and hers set) on the off chance we both would want to do this, the arrived in pieces and after a simple set of instructions they were assembled, ready to go. In our first session on the lawn we easily filled a large bucket with extracted dandelions and realised this was a solution, albeit manual and long term.
In the latest Tanteidan magazine, by pure synchronicity, there were diagrams for a modular dandelion designed by Toshikazu Kawasaki. I set about folding the pieces and, after a fairly simple set of instructions, the dandelion was assembled and ready to go.
Having recently purchased a bumper pack of 6″ duo paper, I was itching to fold something with it. Given we are in a new wave of Covid-19 (Omicron), I thought a virus-like kusudama was in order:
This is Xander Perrott’s lovely modular design “Minaret”, a 30-piece ball of wonder.
Each piece is based on a 1: root(3) proportioned rectangles, intricately collapsed into beams with tabs/pockets on each end.
Looking for a model to welcome in the new year, and also to further my Crease Pattern solving ability, I hoped this model would serve both purposes:
Part of a book I have helped edit prior to publishing, this is 1ctzH8jm0N2’s “Bone Dragon”, a CP and photodiagram sequence from the forthcoming book “Ori-Fancy 6”.
I started with a 90cm square, I divided into a 32 grid, then located the required diagonals, then begin allocating mountain and valley orientation to the creases before attempting the collapse.
There are lots of details here, and the initial collapse generates most of them – I buggered up the head collapse (rather I found the intricate point in point structure that would eventually become the horns too hard to do initially) but found it easy to do post-collapse, and was initially flummoxed by the feet structure until I realised a series of sinks needed to be closed-sinked, and another set needed to be open-sinks (hopefully this will be made clear in the final photo diagram annotations).
The body ends up being 30+ layers, making the necessary crimping for shaping really difficult with thick paper (I used natural Kraft paper) – there is a nice “bulk” to the body, and the body feels solid – thinner paper would make shaping less torturous.
To celebrate the release of his lovely new book of modular polyhedra (must get me one), Fergus Currie offered an early morning (for me at least on the opposite side of the planet) workshop on how to fold his second stellation of a cuboctahedron:
I set an alarm, awoke at 1am and folded along with Fergus.
I like this modular a LOT – each vertex is a single piece of paper – it works well with paper that has only one side printed or printer paper. The design is ingenius, the angles odd and exacting but you get into a groove and they make sense in the end.
I went into production line, and using the template to establish the initial odd division, I found that using a fine ball stylus and ruler it was easier to lay in the intermediate creases with the accuracy to make the vertices crisp and accurate.
Once I had 24 units, I then interlocked them in groups of 3 using the narrow tabs and pockets – these interlock really tightly and I could not imagine trying to do these later. I then joined the triples as they tile on longer tab-pocket sets that slide together with a little encouragement. Eventually the units combine to become this wonderful spikey ball with unique geometry.
One of many benefits of being a member of Origami USA (OUSA) has been the “Origami Connect” online classes program. For Christmas, members were treated to a free workshop with Riccardo Foschi, who taught his delightful “Sitting Gnome”:
Due to the tyranny of international timezones, their 1pm EST workshop meant I had to join them 15 hours later (for me, 4am the day after). It feels weird to be in their future, but there you go. I set an alarm, made a cup of tea, folded along then attempted to go back to sleep again afterwards (fairly unsuccessfully, annoyingly).
This model is a lovely figurative representation of a gnome – hat, nose, moustache, beard, stubby body and stickey outey legs and feet – a little like the “elf on the shelf” idea – it is a pity he has no hands (I might mess with the design a little as there is LOTS of paper not doing very much that I may be able to encourage some arms from).
Riccardo was a delight, his models have a real cuteness charm, and he is very generous sharing CPs with the community, many of which I have folded, I love his design sense, and the fun his models are to fold – often cartoonish happy things they are.
Clocking on for another round of procrastigami, I decided to give the first of the “twister” series a go:
Twister A – 2×2 molecules
This is “Twister A”, designed by Ilan Garibi, a lovely dimensional fold with a final twist to finish it off.
I have folded a few square twists, this one perches a twist on top of the intersection of opposing ridges, contains remarkably few folds on top of the base square grid.
Twister A Single Molecule
The basic molecule tiles awkwardly – because of the directionality (it forms in a clockwise direction) of the molecule, you have to reverse adjacent molecules if you want them to line up.
