30xsquare

1114: Fergus Currie’s 3rd Stellation of an Icosahedron

| wonko

Just before the Origami Marathon this year, Fergus Curry dropped a free access download to a new hedron that I knew I had to try. I cut the 30 papers and then ran out of time to actually fold them prior to the marathon:

Returning to this fold recently, I went into production-line mode to ensure I had fold consistency for each module given angle construction was a core requirement (ie. there is no “template”, you make the angles fresh each page, twice).

The resultant module have a pair of hinged triangles as faces, and deep pockets and twice bent tabs that, when together, make a really positive join.

Construction was at times painful – seating the modules inside their nearest neighbors requires you insert a tab around a corner that is being pulled closed as you seat it. Early on, mating modules is ok but as you lose access to the inside of the solid, it becomes more and more awkward. I resorted to a symphony of tweezers near the end to close it up.

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1042: Starsea Kusudama

| wonko

Keeping my fingers buys, I had it suggested (on Redit) that I should try Tomoko Fuse’s ‘Starsea Kusudama”:

Tomoko Fuse's Starsea Kusudama

I had not seen this before, the unit is complex and folding it on a 1/4 6″ square was, in retrospect, probably a mistake but I like a challenge.

30 modules later, the construction was fiddly but the locked shape is really sturdy and there is no need for glue – tabs are buried deep in pockets. The last few units are really hard to seat (I needed tweezers to ease them into place) but paper tension causes the ball to become regular.

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1041: Anniversary

| wonko

38 years ago, the love of my life said “I do”, wearing antique white lace, in Wanganui Gardens, on the bank of the Brisbane River, among family and friends in glorious sunshine. She did this despite the fact that I was wearing a brown suit, ruffled beige bodyshirt and brown boots – must have been either love, or certifiable lunacy.

Maria Sinayskaya's Little Roses Kusudama (squares variant)

Happy Anniversary Jo, love and hugs always.

This is Maria Sinayskaya’s Little Roses Kusudama (squares variant), 30 units – lovely thing indeed.

954: Simi Flores’ Spikey Ball

| wonko

Cruising around on Fakebook, as you do, I came across a module that seemed really familiar. I am sure I have seen it elsewhere, but am not able to find it (I think it is a Bascetta variant?):

spikey ball

I decided to give it a whirl – nice and simple, and quick to fold, it locks nicely with a positive paper tension keeping groups of 3 together, then you group the 3-unit points into clusters of 5 and you get a nice positive curvature. Using other combinations I can imagine zero curvature (6 modules) and negative curvature (7 modules) … hence a torus is possible?.

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613: (63/365) David Mitchell’s “Gemini”

| wonko

We are heading into assignment season in many of my classes – this means my students are busy getting on with it, occasionally asking for help, but I am stuck there inert and when I get bored I get naughty:

…so I fold stuff to keep me awake. Modulars have an advantage that, once you have mastered the module, it is largely “rinse and repeat” until the final assembly. Continue reading →