The Fitful Flog

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01 Oct

How to Make a Heptagon from a Circle

So, I was after thinking, early one morning, that I had really ought to get back to that chrysanthemum model, being as there’s a big chysanthemum festival going on somewheres, but then I thought, it’s such a pain to make hexakaidecagons. What if I made them from squares and just folded the excess in? Hmm, […]

03 Sep

10 Pointed Twist Star

It’s raining in New England today – the remnants of a hurricane that blew in yesterday. So, we’ll make our own sun. This one has a high wow factor – something that comes home to me on the bus, when strangers interrupt me to ask, what is that? It’s the five pointed thing – people’s […]

05 Aug

Zhoubi Bowl

Update: Diagrams for this model now available. This is a Zhoubi Bowl, a result of some experimental folding I’ve been doing, loosely based on an illustration in the Zhoubi Suanjing, an ancient Chinese mathematics text. I like it, nice swoopy lines and pointy bits. This is the CP, that is, the crease pattern, but it […]

30 Jul

The World Box

Sure, the Icosahedral Twist Box is great, but a little bland. You could soup it up with some fancy paper, maybe, or you could go with my original conception and make a World Box. The World Box is in honor of the first international exhibition on origami tessellations, July 29th through August 6th at the […]

30 Jul

Icosahedral Twist Box

This is ambi-epistolary – hey-ho, there’s a nonce-word for the ages! Yes, ambi-epistolary, it can be made with equal facility out of letter paper of either persuasion, A4 or American 8½ ×11″. How’s that for thinking globally? You make two pieces and one fits into the other. Or the other way around. The male becomes […]

22 Jul

Spring into Stasis!

This came out of one of those conversations you have on flickr.com. A folder named georigami had been modifying one of the octagonal twist boxes discussed earlier and I advised him to try something to get the edges to overlap. After I said this,I realized I had very little idea if it would work. Leaving […]

04 Jul

How to Make A Regular Decagon (or Pentagon, Whatever) from a Square

Both Eric and Eduardo were asking, how do you make accurate decagons out of a square? Well, when I’m after accuracy, I draw a decagon in my creaking, ancient CorelDraw 8 install and print it out. But this lacks…authenticity. I’m way big on authenticity. The method for making a decagon from a square is not […]

11 Jun

Hako Sakuramon

St. Bonaventure, someplace in The Mind’s Journey to God, speaks of the problem of lost meaning. Not that I remember where. Meaning, like mass and unlike my dilettante learning, cannot be lost. What doesn’t get communicated through speech returns to the Godhead. A comforting thought. But when one doesn’t speak Japanese, one wonders what will […]

04 Jun

Keep Moving, Nothing to See, Here

My old friend, Payson – the one who lives in Belo Horizonte – when he was a boy, went on a coach tour of some city in Bavaria with his family. The tour had gotten a little behind schedule and the tour guide was terribly agitated. He didn’t want to take the art museum off […]

03 Jun

The Problem with Dollars

There are several. Like, who has them and what they’re doing with them. Another issue is that they’re too small for complex folding and not easily available in all areas. I was thinking about the fold I opened this site with, the Dollars to Doughnuts fold. If you are in, oh, I don’t know, the […]

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