Author: wonko

Lang’s “Green Tree Frog”

| wonko

Good paper is such a blessing. I took a long-stored square of olive Vietnamese Dó paper and attempted to fold a “Temple Dragon” – got most of the way through and realised the paper was too small/thick to complete it. Rather than bin the model, I carefully unfolded it, ironed it flat and … the paper had a new life:

Folding paper can damage it – wood-fibre-based paper takes damage (I call it paper fatigue) because the folding process can break the fibres along the crease. SOME paper has strong, flexible fibres that bend but mostly do not break, and Dó paper (made from bark of the Rhamnoneuron balansae tree) is astonishingly resilient.

The colour reminded me of something, as a kid, I used to see all the time – green tree frogs. Naturally I returned to Robert Lang’s “Origami Design Secrets” and re-folded his Green Tree Frog – I no longer had in my stored folds a copy of this lovely model so figured it was time.

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1133: Pelican

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Perusing origami books, as you do, I chanced upon a delightful little pelican:

Designed by @tommy03, making use of a beige/white duo 6″ kami square, this delightful model captures the essence of a pelican better than any other I have seen.

“What a wonderful bird is a Pelican – whose beak can hold more than it’s belly can.” – A rhyme my mum used to say to me as a little tacker – hoping to gift this to another mother tomorrow.

Sometimes simple is stunning too.

1132: Test Fold of a new Baby Tapejara Pterosaur

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There is so much happening in the world of Origami design, it is amazing to see new models emerging of every subject imaginable. I am working on editing/test-folding a bunch of Chinese diagrams currently, and thought I should fold this beauty to check on the sequence in the diagrams:

I started with 2x 45cm squares of Kraft – intending to fold BOTH the landed and flying versions of this model (yes – 2 different forms in the same model!), reached a part of the diagram I could not get past – I ruined, ragequitted and snowballed one of the sheets in frustration … only to realise the impasse just required a different view of the model.

Plunging on, through a challenging sequence, I muddled to the end and the result is quite amazing. I like that someone has focussed on the “on the ground” version of a model usually depicted in flight with wings extended. These critters were land dwelling, occasionally in the air, and their body morphology is full whack – prolly why they no longer exist (except as remnant critters like bats). Tapejara’s were thought to be particularly agile fliers and formidable predators, remnants of these have been found in Brazil.

This is part of an astonishing collection of new designs coming soon as a book from origami-shop.com and showcases some amazing layer /sheet management. I _almost_ want to go back and now fold the flying version of this model … almost.

Fun, challenging fold. I think folding this critter much smaller represents a huge challenge – the pleats that form the back legs/toes at this size ended up being 4mm – my fat clumsy fingers struggled to fold these accurately (and you form these pleats part way through the sequence – not in pre-creasing). Going smaller will be “interesting” for a more nimble folder.

1131: The Work of Fynn Jackson

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A long while ago, a new artist on the scene, Fynn Jackson, started releasing astonishing mask crease patterns on social media.

He later commercially released his designs and I purchased his crease pattern packs for masks 1-35, along with the more recently released noses 1-9.

I love Fynn’s work, and eventually will develop my own CPs of faces. There is so much expression in the score and fold bundle, so decided to expand my collection and try out a bundle of manilla card in the process. I contacted @Jacksonorigami and asked him about selling finished masks – he (to my surprise and delight) freely encourages folders to monetise their rendering of his designs, so long as we do not share the purchased CPs (so please DO NOT ASK) …. so I got to thinking about an upcoming Gallery shoppe associated with my papermaker friends PAQ – put 1 and 1 together and arrived at 6.

I set about folding 6 faces I had not tried before from Fynn’s rich collection of characters, each using different aspect ratios, techniques and all quite wonderful. I was encouraged (by some of the wonderful ladies in PAQ – I am looking at you Ann and Wendy!) to consider selling, and began thinking about displays that would make them work as purchaseables.

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1130: Villeneuve Ornithopter v1.2

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When I first read Frank Herbert’s “Dune” series of books, it was the mid 70’s and I was a teenager. The expansive universe captured my imagination like little else.

Dune Part 2 has just been released in cinemas, and the Denis Villeneuve adaptation is visually stunning. On planet Arrakis (Dune), a chosen method of air travel is the “Ornithopter”, described as an insect-like flapping machine.

’Thopters in the current movie series are astonishing, if illogical from an engineering perspective. Variously, ‘Thopters have 2 to 12 wings, each move independently in a coordinated buzz to provide controlled lift and thrust.

The origami world has a few simple ‘thopter designs, most modelled on the 80’s David Lynch film adaptation, so I thought I would have a go at designing one from scratch. Initially I thought to harness an existing base, but decided I wanted 12 wings, in groups of 3, and wanted landing gear, some paper for a fuselage and various flaps for some simple detailing.

There are many design methodologies I could have employed. Circle packing (each circle centre representing the vertex of a stickey outer bit), 22.5 folding to facilitate the point-splitting needed for so many separate flaps, but settled on box pleating.

First I sketched out a rough crease pattern (CP). 12 points along opposite edges of a square. The downside of this arrangement was the points ended up tiny – way too small for the wings. Rearranging them symmetrically allowed me to include extra flaps for landing gear, cockpit and more. Designing the collapse along a 2 unit strip of the central axis also gave me the bulk for the fuselage. I calculated I could achieve this with a 48 grid.

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Workshop with Dion Channer

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A Day With Dion Channer

On Sunday during the weekend the PAQ “All Stitched Up” exhibition opened in Gympie Regional Gallery a fortunate group of paper makers were able to spend the day at Dion Channer’s paper mill. Michelle, Vanessa, Wendy, Sue, Heather, Ann, Joolie, Marjorie and me, Peter were in for a treat with Dion and his partner Sue Purnell. Surrounded by the bush, among music rooms and yurts, pavilions and lakes, Dion’s mill was a large shed with a bespoke collection of gear and infused with the passion of a master papermaker.

Over a morning cup of tea, PAQ members talked with Dion about individual goals and hopes for process assistance, we learned about the available fibres and equipment we would learn to use during the day. Following a tour of his eclectic property, we retired to the mill and began with an orientation.

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1129: Blastoff!

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Grommit, you forgot the crackers!!!

Scrolling through this year’s JOISEL AWARD entrants, I noticed a lovely little Rocketship designed and folded by Zhu Yandan, from China – it was released with a crease pattern (CP) so I thought it worth a try.

I used a technique called “Ghost Creasing”, where ONLY the needed creases are transferred via careful embossing using a stylus. This eliminates the excess grid creases, making the fold cleaner.

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1128: Origami Computer

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For a system to be considered “Turing Complete”, it must be able to be used for completing any computational problem. In the world of DIGITAL Turing Complete setups, these computations are achieved using simpler binary operations (like NOT, AND, OR, NOR, etc.).

In a paper recently released by Mathematicians Thomas C. Hull and Inna Zakharevich, they propose flat-foldable crease patterns for origami “processors” that simulate a number of simple binary operations (namely NAND, NOR, AND, OR, NOT and a few ancillary operations) making the theoretical proposition that flat foldable origami is Turing Complete.

I folded a few of the paper’s logic gates, and made a video of how they work – have a look:

Although this is a little nerdy, I can at least conceptualise the idea that a network of interconnected origami processors could, theoretically, actually do something useful. Technical challenges exist with having such crease patterns co-exist on the same sheet, in sufficient quantities to represent anything other than single bits (0/1 or On/Off or True/False), but the idea is none the less tantalising.

I link to a copy of the paper here: FLAT ORIGAMI IS TURING COMPLETE

Barnaby Blockhead

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Everyone called Charlie Brown “Blockhead”, a past Deputy Prime Minister continually is caught acting like one, so I began wondering what that would might like:

I had recently folded Boice Wong‘s astonishing pair of figures called “Emptyhead” (I named them Dumb and Dumber), so started there, and re-familiarised myself with the crease pattern, devising a smoother collapse (as I adopted the much criticised method of “parachuting” the last time).

I briefly toyed with the idea of posing him like Neo during Matrix’s groundbreaking “bullet time” scene, but decided to go simpler because he would be a … simple … soul.

The tricky bit was to use minimal paper for a neck, leaving enough of a pleat tube to sculpt a 2×2 solid cube, and explored that geometry a bit before settling on a scheme.

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Cat, Rat, Cheese

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I had forgotten how wonderful it was to lose yourself in a fold, particularly an Eric Joisel design:

I decided it was time to re-fold Joisel’s Cat because … the last time I attempted it back in 2011 (as part of the original 365 project) she turned out barely recognisable:

Naturally, the cat is looking at something, I decided it must be a rat. There are few more character-ful designs than Joisel’s Rat, so I folded him again – this time on a sheet 1/4 the size of the cat (to sort of get the scale right).

I reasoned the rat was around for a reason, so quickly found Jeremy Shafer’s “Cheese” design and decided the rat’s next meal would be cheese (unless he himself did not become dinner for the prowling cat). I folded the cheese with a square 1/4 the size of the rat to sort of get the scale right.

All too often a fold is completed in isolation – few designers design “sets” of models that are sort of meant to go together. Joisel’s Cat and Rat reference each other in their diagrammed sequences – I like that. Both models have challenging sequences – each with places where your judgment on where a fold goes completely changes the attitude of the model – I like that also as it let’s you infuse character into the model, and often means subsequent folds look different.

I think the only other origami artist that comes to mind for designing “scenes” is David Brill – his masterpiece “Brilliant Origami” is full of fun tableaus.

1127: Bin Chicken

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The majestic “Bin Chicken” is, sadly, an aussie icon – those black-headed ibis emerge from the deepest, moistest corners of a ripe dumpster, dripping bin juice.

Yes, I KNOW that an Egret is not an IBIS (the beak is different and the body colouration is different… but… creative license). This is Jeong Jae Il’s “Egret” – a beautifully lifelike rendition of an altogether more polite bird. The diagrams, from “Potential Origami” suggest heavier paper, so I trotted out a lovely 58cm square of duo Yukogami to work this model.

The paper is stark white one side, jet black the other, heavily textured and light cardboard in thicknicty, but I thought I would fold until either it was finished or it failed. The only real struggle was thinning down the legs that end up being about 12-18 layers. In finishing, after dry-shaping, I slid a little white glue inbetween the layers then re-formed on my dry shaped form, compressed and found the paper dried solid – an added bonus was I did not need to add wire, she stood on her own!!

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1126: Matt LaBoone’s “Chinese Dragon”

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Matt shared a 2015 design on Fakebook recently, so I decided that given it is nearly Chinese New YEar, and it is a “Year of the Dragon”, folding a dragon I had not yet attempted was a good idea:

This dragon, in structure, is similar to Kamiya’s Ryujin 1.2 (in sheet layout at least), but does some interesting things with the body and tail that were fun to fold.

Initially I tried it with a sheet of Yukogami, and abandoned it before I managed to get to the base because it was just too thick. I resorted to a nice crispy thin 55cm square of Kraft (I should have test folded it first anyways – doh!).

I added a wire armature and did a swirly pose, raised a front foot and had the opposite foot mid-step, it is a little cute.

Chinese dragons differ from the Western tradition by not needing wings to fly – they are way more “serpentine” as opposed to scaley bird or scary bat.

1125: Botticelli’s “Birth of Venus”

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After acquiring a copy of “Potential Origami” by top Korean Origami designers, I was struck with a choice – which astonishing model should I try first:

It is well known that i love a bit of classical art, and am fond of a fullsome bosom, so decided on Han Ji Woo’s astonishing design based on Boticelli’s painting masterpiece.

I started with a 90cm square of kraft, and intended to give this a try, fully expecting it to fail. My approach to designs outside my skill range is to “fold until it fails or is finished”. I have used this mantra for decades and, as was the case this time around, I discover I have “levelled up” in terms of skills.

The design here is genius. Although it is a boxpleated model, the allocation of flaps to details and proportion evident, as well as attention to the original artwork is outstanding.

From a single sheet of paper, we have a naked lady, masking her modesty with hands and a wicked hairdo. She is standing on an open scallop shell, because … well … that is how she as a Roman Goddess was apparently born. Clearly a little more is now known about where babies come from but it is a striking model version of Botticelli’s classic painting.

I want to tell you this model came easily, and that the shaping was intuitive, but … it wasn’t. I suck at shaping, so really feel like i have levelled up on this model – making the body luscious (yes, I know the breasts are a little “cubist”, but ample and pointed in the right direction. I am particularly happy with the much layered and frizzed hair.

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“Hydrangea Quilt”

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I _may_ have mentioned I am a member of Papermakers and Artists of Queensland (PAQ). I was approached to contribute to a soon to be mounted gallery exhibition entitled “All Stitched Up”.

I had no intention of contributing because … I don’t stitch, and integral to each work needed to be stitching.

Stitch Artist Fee Garrett-Benson approached me and encouraged me to get involved, suggesting a collaboration. After some to and fro of ideas, a “quilt” made up of separate origami elements stitched together was settled upon.

I love Shuzo Fujimoto’s “Hydrangea”, so decided to echo the Crochet squares my Mum used to make into blankets and fold 12 squares (4×3) to suggest a quilt.

Dear friend Janet brought back many glorious papers from her trip to Japan recently, and I remembered a particularly stunning sheet of gold dry-brushed red Kozo which I figured would be perfect. I managed to cut 12 21cm squares from the sheet with nearly nothing left (which was pleasing) and set about folding hydrangea units.

Tentatively I handed them (and some Kraft maquettes) to Fee, we talked threads. Initially I thought gold thread until Fee showed me some luscious red silk thread that was nearly the same colour as the paper and the decision was easy.

After experimenting with typed of stitch and stitch placement on the Kraft maquettes, Fee decided on lovely loose loops to join the quilt units together.

The result is wonderful. I framed the quilt and the WIP experiments in Perspex sandwich frames (from Ikea) and am quite chuffed with the result.

The production fold and WIP bound for PAQ “All Stitched Up” exhibition, soon to be on display at the Gympie Regional Gallery 22 Feb – 23 Mar 2024.

1124: Vase Algorithm

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I recently opted in to a “fold along” workshop (at 1am-3am local time) with Gerardo at neorigami.com and a number of guest demonstrators. The first model was a square “Vase” designed by Saburo Kase:

The process, starting with a “preliminary base” got me thinking about generalization of the algorithm to other regular polygons. The corner treatment is radially symmetrical (ie. you do the same thing on each corner), and has 3 “about here” judgement folds that all combine to control the final shape of the vessel …. so….

I cut an equilateral triangle, a new square and a regular hexagon, then formed “preliminary bases” from each geometry.

Next, I followed the corner algorithm on each of the 3, 4 and 6 corners respectively to see how it behaved. I now regret not also using a regular pentagon, as I think it would possibly be a “sweet spot” for the organic shaping … maybe some other time.

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