Showing Off

Our school has large display cases. I have kilograms of origami at home, in showboxes, tidy tubs, cupboards, garbage bags and display cases … one thing led to another:

library display 2019

My aim with this display to to show the variety of forms modern Origami takes, from traditional, figurative, geometry and abstract. Additionally I have included 14 different dragons, a current fascination – can you find them all?

I feature some of my favourite pieces, designed by legends such as Satoshi Kamiya, Robert Lang, Eric Domaine, Francis Ow, Ronald Koh, Kade Chan, Eric Joisel, Brian Chan, Jason Ku and more.

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961: Drogon, The Black Dragon

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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957: Tragic Clown

There is a story of a deeply depressed man who, when seeking help from a psychiatrist, was given the advice that he should cheer himself up by seeing the visiting clown, the great “Joseph Grimaldi”. With the suggestion, the man wept more intensely. “I am Grimaldi”, he said.

clown mask

I am terrified of clowns, just putting that out there. That said, I saw this little CP of a “Pierrot” with a silly hat and decided to procrastinate even further and attempt to fold it.

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944: I Love Lamp

Playing with geometry, it got me thinking about lampshade forms. Correct me if I am wrong but there are the sort of “hang-down” and the “stand-up” types common?

Using 15cm Kami, I began doodling, the blue square form came first – a simple corrugation on the middle half of a sheet, folded in eighths only in the middle section it curves perfectly and creates a rather regal “ruff” – imagine nice/interesting/handmade paper and diffuse light in the middle of that.

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943: Dragon Heart Tessellation

Researching tessellations, I stumbled across a paper, written by Helena Verrill (Queens University, Kingston, Canada) that generally introduced the concept and looked at a number of common tiling patterns, but the first CP is one I had not seen before:

dragon heart

I did a small tester and loved (fluked) the collapse, and decided to scale up to a full A3 sheet, starting with a square grid. Then nested adjacent squares are layed in on diagonals to provide odd inverse hinges.

I am quite happy with this, and if more ambitious, I would fold it much smaller on a larger sheet – it would make amazing dragon skin.

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941: Home is where the Hive is…

Over the last few years I have played with origami tessellations – the theory of a repeatable pattern that interacts with other repeats (molecules) is fascinating and a real testament to the accuracy of the pre-folding. As part of another project, I have been exploring triangle grids, and a devilishly tricky to collapse hex-cell tessellation by Robert Lang he calls “Honeycomb”.

Robert Lang’s Honeycomb Tessellation

After folding this a number of times, and then schematicizing the molecule, I noticed that “cells” were deep and, due to the nature of the collapsed layers inside I did not think they were very tidy nor kept their shape nicely. All to often, in origami design, paper thickness is disregarded in the theoretical collapse – in this case hiding away most of the paper in canyons between cells deforms them in ugly ways.

Original Lang molecule (right) and my shallow modified one (left) – same size paper

I started playing with the corner mechanism, and discovered I could halve the height of the cell wall, making the tuck much less bulky and doubling the size of the resultant folded field on the same bit of paper. Additionally it held itself together nicely with edges that are easy to stabilise. With a little practice (I am sure my work colleagues thought me obsessed, given the number of times I folded this tessellated field) I was ready to scale up … well, down in truth as I folded a “tiny” triangle grid on my target mustard leather-grain paper and then set the corner widgets before collapse only to then realise that folding this small was a real challenge with my nerve damaged, fat clumsy fingers.

CP of molecule (red=Mountain, blue=Valley) Thick lines are visible edges, thin are hidden
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Hydrangea Bookmarks

As I relax from the 365 challenge, I am finally getting the need to fold again:

Fractal folding is relaxing and yet challenging, Shuzo Fujimoto’s Hydrangea fractal seems to be able to be tessellated also.

In these 2 folds I experimented with different densities of repeat, discovering that accuracy matters – a fraction of a millimeter initially magnifies as the folding progresses. Continue reading

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

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