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

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.

Continue reading

1112: Binding Cube

One of many things I like about being a subscriber of JOAS’ Tanteidan Magazine, is the little modulars that usually start each edition. Leafing through #191, I spotted a series of cubes designed by Jun Maekawa:

My pick of the cubes is his “Binding Cube”, a delicious little 6-piece modular whose layers lock so completely and tidily, the cube looks like it is one piece.

Folded from 3 squares of Tuttle duo each split into 2:1 rectangles. The module is relatively simply folded from thirds, the lock has layers of adjacent modules interleaving in such a clever way. Some of the modules were hard to place because the lock has very little clearance if folded accurately.

I like this model a lot, and am also happy with the colour choice.

1110: Origami World Marathon 4

I have recently completed the mammoth 50hr+ live fold-along festival called The Origami World Marathon. I folded as many as I could physically attend, and it is a super rare privilege to be actually taught by such world class designers.

I managed about 14 models live, slept some and can complete those missed because, as part of the purchased ticket I gain access to video tutorials from the designers for the next year – win, win.

Continue reading

1108: Poco Poco

Browsing the current Tanteidan magazine, as you do (if you are a paid up member of JOAS), I saw a curious design for a “yummy” rounded unit, designed by Miyuki Kawamura, and decided to fold one:

The fold sequence is simple, the collapse creates a volumetric, rounded, colour-changed “eye-ball” like unit that holds itself together using paper tension. Like most unit designs, it has flaps and pockets, so I had to fold another 2 to see how they connect.

Again, by the miracle of paper tension 3 units unite into a lovely cube corner, so I had to fold another 3 units to make the smallest solid kusudama, again positively locked and, boy, the geometry is fascinating.

Nestled in among the eyeballs is a perfect cube. I may fold more of these (however I will fold using a smaller paper (I used 15cm square, but can easily fold smaller) as I think the 30 module is the pinnacle of weird but interesting kusudama.

Continue reading

1106: PBS Scorpion

One of the benefits of working as part of the editing team on an origami book is that you get to see models before they are in the wild:

This is my test fold of Peter Bucan-Symons new “Scorpion”, a delicious model with a fun challenging fold sequence.

I folded this from a 60cm square of black/natural duo kraft paper (some of my dwindling stock of Ikea duo – WHY won’t they stock this anymore????).

Continue reading