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1093: “An Origami Journey”

| wonko

Avid noticers of this blog will realise that, since 2011, I have been rapidly expanding my abilities as a folder. Like most people, my first ever origami experience (apart from largely unsuccessful paper planes) was an origami crane (Tsuru) – taught to me as a boy of 11 yrs by a Japanese exchange student. A few years back I completed my task of learning how to fold Satoshi Kamiya’s “Ryujin 3.5”. This fold is not unrelated to both events:

Brandon Wong's "An Origami Journey"

Crane to complete Eastern Dragon is quite a journey, learning all sorts of new techniques and refining skills along the way and this fold celebrates that very journey. Originally designed and folded by Brandon Wong (@ThePlantPsychologist) – I first saw his fold on Instagram, and then photos of it on OrigamiDan (a discord server I am a member of) and vowed, one day, to fold it.

Brandon very kindly published the Crease Pattern along with photos of his fold, and right now I am rapidly learning to solve crease patterns so the perfect storm emerged after retiring I have time to tackle more ambitious folds.

Brandon Wong's "An Origami Journey" 360 view

After gridding the 90cm square, I set about laying in the exacting additional creases needed, including a puzzling pythagorean hinge line and some baffling level-shifters. Collapsing was a …. process. Apparently I “parachuted” the model – starting at the edges and working towards a bulging centre is termed parachuting (which is something I must address) until it more or less sat flat. After checking in with Brandon (isn’t the internet amazing) he suggested a fix for the only collapse kludge I had on his right shoulder.

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1060: Second Stellation of a Cuboctrahedron

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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:

The 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.

The second stellation of a cuboctahedron VIEWS

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.

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1034: Eric Joisel’s “Harlequin”

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A few months back, in the relative calm of my summer holidays, I began to re-fold “Harlequin” designed by Eric Joisel, after failing to successfully fold it during the “Tribute of Eric Joisel” competition I was part of late last year:

"Harlequin" designed by Eric Joisel

I took my time, learned lots from initially failing, made sectional maquettes to check techniques and really enjoyed the process of folding.

"Harlequin" designed by Eric Joisel in the round
http://www.wonko.info/365origami/wp-content/uploads/1034HarlequinViews-scaled.jpg

This model is such a synergy of techniques – I can see influences from so many of Joisel’s other creations (many of which I have folded before). The initial collapse is vaguely humanoid, but the shaping is the making of model. So many details to control. The face and hat are tricksy but I an really happy with the level of detail I managed here – he has a playful but chilled character, smug smile and refined face – the mask is jauntily sitting on his nose also.

The fabric effects to the sleeved and pantaloons are a nightmare – to make them seem to “drape” is really hard I found, but eventually it came together. I pre-creased some quilted effect on the bodice and skirt which I am really happy with, and the collar took me ages to nut out. He is in full stockings (diamond pattern), has goofy shoes, a fly-away in-action wavey cape and open hands – so many bits were there waiting to be shaped. One can only marvel at the genius of the design.

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1002: Flat-folding Curve-following Parabolic Corrugation

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I had been exploring corrugations that followed curved lines, as you do, and sort of worked out that you needed a quadrilateral face with equidistant gutters either side, but my rough approximations were foldable but not pretty:

Flat-folding Curve-following Parabolic Corrugation

Then I saw a published paper, about the same thing, that suggested square/rhombi arranged diagonally to follow the line, organised diagonal-based accordion pleats, and a scale factor bigger of the same shape for the gutter creases and bingo, problem solved.

Flat-foldability is a thing, there is lots of maths in it, but it is so satisfying to have manually derived something that was subsequently proven (*flex*).

Flat-folding Curve-following Parabolic Corrugation CP
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985: Satoshi Kamiya’s Ryu Jin 2.1

| wonko

Some folds are quite the journey, Ryu Jins are no exception. I have already folded the 1.2 and the 3.5, but had not tried the 2.1, relegating it to the “when I have time” pile:

2 point 1 - model

Holiday time is a time of recharge, paper folding therapy is my thing so I embarked on the super-duper-complex journey with HUGE bits of paper. I decided to fold it in 2 halves (two 140 x 70 cm rectangles of red duo Ikea Kraft paper).

2 point 1 - CP

As a bit of paper engineering, Ryu are masterpieces of fitting so much on a single square. The 2.1 is laid out in a similar morphology to the 3.5, with 2 halves of the model on opposite edges of the paper. The Ryu 1.2, in contrast, uses the diagonal and is symmetrical about that.

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982: Satoshi Kamiya’s “Tiger”

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I have been on a mission for months now to try and render a tiger as realistically as I can in paper. Apart from being feline in shape, tigers have stripes – finding a model that has these stripes was difficult:

Kamiya's Tiger

I bought Satoshi Kamiya’s latest book because of the tiger diagrams it contained – on flicking through the 200+ steps I initially thought it too difficult to try. But try I did, initially with large format red-natural Ikea Kraft paper. I was surprised that I was able to make it through the most torturous steps, so set about re-folding it with black/natural, ensuring the black was the stripes, natural was the residual body colour.

The genius of this design is the subtle and precise control of both sides of the sheet – the stripes are the result of folds, not cuts. The model requires you manipulate raw edges (the sheet border) fan-folded, while wrestling all the other details (legs, head, tail) from the INSIDE of the sheet – quite amazing.

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T-Rex Revisited

| wonko

I love a well-designed model and Fumiaki Kawahata’s T-Rex is no exception:

Trex

Folded from a 50cm square of medium green Tant paper, this lovely snapper has a splendid mobile jaw with teeth, fabulous feet and tail, and frustratingly useless front legs. The result is a fantastic free-standing model that looks simultaneously cute and terrifying.

The model structure is intense, this is the smallest I have tried it, and at this scale the pre-creasing is torturous (to be polite). The folds that raise the teeth from a series of accordion pleats are ingenious and tough work for fat clumsy fingers.

I have folded this before, and will probably return to it, as it is a great exercise in accuracy and patience – really good fold-therapy for a fragged and shagged brain.

trex view

972: “Simple” Square Rose

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I bought Naomiki Sato’s first book on origami roses to satisfy an obsession with mastering his pentagonal rose (a quest that is still in progress). Recently, he has published a second book (this one in English) and I knew I had to buy it:

complete

Perhaps starting my journey in the new book with a 15cm square of red washi was possibly not the most sensible thing to do (waay smaller than suggested), however I ploughed on and much to my delight fashioned a fairly decent rendering of the simple square rose – the first rose I have folded from a square that actually looks like a rose.

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967: Spike the Echidna

| wonko

Australia is the home of many unique animals – few come odder than monotremes, mammals that lay eggs – an echidna is one such critter.

spiny norman

I had seen folds of Steven Casey’s Echidna but struggled to find a source of diagrams – only by drilling down in Pinterest did I find some copyright infringer’s scanned pages of the diagrams (sorry, I would have purchased them could I find a publication that had them) and knew I had to have a go at it.

Central to the success of this model is the lovely crop of spines – these are treated scales (much like those that adorn Satoshi Kamiya’s Ryu Jin 2.1+), a lovely “preliminary base” tessellation that I had already mastered. the rest of the model is making the surrounding paper do the work of all the other stickey-outey bits of the animal.

spiny norman views

I particularly love the snout and head, so simple but so nice. It has 4 feet, each with toes – just genius.

You fold it, the resultant shape before you collapse it into it’s end 3D shape looks a lot like a pelt – not sure National Parks and Wildlife would appreciate the notion of an Echidna Pelt, but it then becomes round and plumptious and locks together ingeniously into an adorable spikey ball full of character.

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962: Ryu Jin 2.1 – Head

| wonko

In a bid to calm down and relax after a brutal week at work, I took a 60cm square of red/natural Ikea Kraft paper and started folding… and folded, and folded and folded.

Ryujui 1.2 head

I have been lured back into the fold (as it were) of Ryu Jin folders (nerds who attempt to fold Satoshi Kamiya’s devilishly difficult dragon series). Having already folded a 1.0, 1.2 and 3.5, I noticed that I had never attempted a 2.1.

Ryujui 1.2 head views and detail

For the uninitiated, the numbers indicate refinements, with the 1.0 being vaguely dragon like and the 3.5 (the culmination of this design process) being the most astonishingly detailed design imaginable.

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961: Drogon, The Black Dragon

| wonko

The lure of Satoshi Kamiya’s Dragon set is alluring. Recently I was invited into a community that celebrates the RyuJin series. Having folded a 1.0 and a 3.5, I thought it time to fold another:

Drogo, Satoshi Kamiya's RyuJin 1.2

This is the 1.2 – a refinement of the 1.0 and I had fun shaping the head as per a guide by Daniel Brown – a luscious and generously shared photodiagram set that I really enjoyed following.

My 1.2 is actually based on almost an identical crease pattern to the 1.0 I folded back in 2013, but back then I had NO IDEA how to shape it, and sort of made up shit as I went along.

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940: Kentrosaurus

| wonko

How often have you been totally lost in something – you know, time passes and you are so involved that you do not notice the passing of it? This model ate time and paper in quantity:

A fascinating exercise in vertex isolation, from a square to tease so many points while keeping enough paper for a body, legs and head – wow, just wow.

I found the diagrams as an un-attributed set of images on Pinterest (one of the many bastions of copyright infringement) but could not find details of either the designer or the publication – hints peeps? News just in: This is Fumiaki Kawahata’s Tuojiangosaurus published in the book “Origami Fantasy”

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934: Mikiller觅晨’s Modular Dragon

| wonko

Assignment time at school is fairly boring, for the most part, for a teacher. Students have lots to do, you need to be available to help on demand but there is a fair bit of sitting around waiting to be needed:

I had found a bunch of PDF’s explaining briefly how to fold parts of what I had assumed would eventually be a dragon. After trial folding the head and a foot I thought it was something I could do in stages. I (arbitrarily) decided my “standard square” would be the biggest cut from an A3 page. Most parts were then made using this standard.

Origami purists would probably have issues with this design, as there is an element of paper craft in some of the details, the head, for instance, is actually 1 standard square and 6 other bits of paper, folded and (shhh) glued in place. The body was made from 7 separate standard squares, 6 of which were the same, the tail segment was a little different to create the fan end.

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921 Leong Chen Chit’s 20 Intersecting Cubes

| wonko

When I first saw this modular, it broke my brain, but knew I wanted to fold it. I looked and looked for instructions and finally reached out to Leong Chen Chit, through connections to Sydney Origami Group on fakebook:

Units for this model are folded from an ‘almost’ half a4 sheet, through an ingenious geometric construction you get a fan fold that can then be mutated into the basic unit. Continue reading →

915: (365/365) Chris K Palmer’s “Flower Tower”

| wonko

I have a long and terrifying “fold me” list of models I will one day get around to – this was on it:

An excruciating fractal tessellation that eats paper like few other folds, based on spiral collapses of a dodecagon that then gets turned inside out to make the next level to collapse.

The unfold and re-collapse stages (I did 3, but theoretically could keep going getting smaller and smaller) looks like it is going to hell in a handbasket, then it sort of just sorts itself out in a magic sort of way. Continue reading →