Re: [Origami] Let's Fold some 3D Origami!
"Robert J. Lang" on 11/ 11/13 7:09 am wrote: > but I absolutely adore what Rebecca Gieseking has done with the > "rotational folding" concept; it's mind-blowing. (Yes, they REALLY ARE a > single uncut sheet.) See > http://rebecca.gieseking.us/2013/10/new-work-double-diagonal-shift-vase-2/ > and her other postings on this topic. Her double diagonal shift vase is truly creative, which makes me scratch my head to find out how it is done. Think I'll try it on my bottle: http://www.flickr.com/photos/chengchit/8727446787/ Cheng Chit
Re: [Origami] Let's Fold some 3D Origami!
On Mon, Nov 11, 2013 at 8:39 PM, Robert J. Lang wrote: > I absolutely adore what Rebecca Gieseking > > has done with the "rotational folding" concept; it's mind-blowing. (Yes, > > they REALLY ARE a single uncut sheet.) > Truly incredible and mind boggling.. Regards Ravi
Re: [Origami] Let's Fold some 3D Origami!
From: origami-boun...@lists.digitalorigami.com [mailto:origami-boun...@lists.digitalorigami.com] On Behalf Of Robert J. Lang Sent: Monday, November 11, 2013 10:10 AM | I like Cheng Chit's work, but I absolutely adore what Rebecca | Gieseking | has done with the "rotational folding" concept; it's mind-blowing. | (Yes, | they REALLY ARE a single uncut sheet.) See | http://rebecca.gieseking.us/2013/10/new-work-double-diagonal-shift-vase-2/ | and her other postings on this topic. | | Robert | Thanks so much, Robert! To answer the earlier question about paper/folding techniques, I also use Elephant Hide. It's the right combination of 1) stiff but not too thick and 2) easy to wet-fold. More on the folding techniques & design process on my website (http://rebecca.gieseking.us/category/tutorial/). Rebecca
Re: [Origami] Let's Fold some 3D Origami!
Thus spake "Leong Cheng Chit" on 11/10/13 7:16 PM: >>This area of 3-D folding is intriguing. We can extend the couplet folding >technique to non-rotational symmetric models. Here two of my couplet >folded >models: > http://www.flickr.com/photos/chengchit/8529417567/ > http://www.flickr.com/photos/chengchit/6236286619/ I like Cheng Chit's work, but I absolutely adore what Rebecca Gieseking has done with the "rotational folding" concept; it's mind-blowing. (Yes, they REALLY ARE a single uncut sheet.) See http://rebecca.gieseking.us/2013/10/new-work-double-diagonal-shift-vase-2/ and her other postings on this topic. Robert
Re: [Origami] Let's Fold some 3D Origami!
>There's an overlap of paper on both >sides of the intrinsic straight crease, which is curved in the final model. >Robert Lang calls the couplets flanges in his flanged pots. We can, of >course, have two intrinsic straight creases for the couplet. The >surface of the model will then be polyhedral. Cheng Chit > What is the best paper to use? Warps can be a problem. Dianne Stephens To provide sufficient rigidity, use thicker paper like 110 gsm Elephanthide. In Mitani's models, the couplets or flanges are exposed on the outside. It is possible to have the couplets hidden by having them on the other side. For couplets, with two intrinsic straight creases, crimp the couplet at the vertex (point where the polygons meet). For couplets with an intrinsic curved and a straight crease, theoretically, you will have to have an infinite number of crimps on the couplet. Try transforming the intrinsic curved crease into a finite number of straight lines and crimp. This area of 3-D folding is intriguing. We can extend the couplet folding technique to non-rotational symmetric models. Here two of my couplet folded models: http://www.flickr.com/photos/chengchit/8529417567/ http://www.flickr.com/photos/chengchit/6236286619/ Cheng Chit
Re: [Origami] Let's Fold some 3D Origami!
There's an overlap of paper on both sides of the intrinsic straight crease, which is curved in the final model. Robert Lang calls the couplets flanges in his flanged pots. We can, of course, have two intrinsic straight creases for the couplet. The surface of the model will then be polyhedral. Cheng Chit What is the best paper to use? Warps can be a problem.
Re: [Origami] Let's Fold some 3D Origami!
On Fri, Nov 8, 2013 at 5:03 PM, Ali Bahmani wrote: > Also I'd like to know if anyone had experience with these type of >models or maybe used accompanied this software in his own design. Section 5 Radial Formed Rotational Symmetric Model of my paper "Simulation of Nonzero Gaussian Curvature in Curved-Crease Couplets" published in Origami^5 has reference to Jun Mitani's three-dimensional curved origami. Such models are formed by couplets. A couplet consists of an intrinsic straight and an intrinsic curved crease. There's an overlap of paper on both sides of the intrinsic straight crease, which is curved in the final model. Robert Lang calls the couplets flanges in his flanged pots. We can, of course, have two intrinsic straight creases for the couplet. The surface of the model will then be polyhedral. Cheng Chit
Re: [Origami] Let's Fold some 3D Origami!
What does the "HI" in the last sentence stand for? ( http://www.allacronyms.com/HI is no help at all, so I find myself wondering what's being kept alive, here.) My guess is High Intermediate? Faye Goldman Human Intelligence (although the correct acronym is HUMINT) vs the AI (artificial intelligence) under discussion
Re: [Origami] Let's Fold some 3D Origami!
On Fri, Nov 8, 2013 at 2:33 PM, KDianne Stephens wrote: > As with much of the fine art generated today, it is to the point we > identify new Origami models by the software that was used to design > the model...and the the hardware to score/fold it! :-) Personally, I > enjoy keeping old school HI alive. What does the "HI" in the last sentence stand for? ( http://www.allacronyms.com/HI is no help at all, so I find myself wondering what's being kept alive, here.) My guess is High Intermediate? Faye Goldman
Re: [Origami] Let's Fold some 3D Origami!
What does the "HI" in the last sentence stand for? ( http://www.allacronyms.com/HI is no help at all, so I find myself wondering what's being kept alive, here.) Human Intelligence
Re: [Origami] Let's Fold some 3D Origami!
On Fri, Nov 8, 2013 at 2:33 PM, KDianne Stephens wrote: > As with much of the fine art generated today, it is to the point we identify > new Origami models by the software that was used to design the model...and > the the hardware to score/fold it! :-) > Personally, I enjoy keeping old school HI alive. What does the "HI" in the last sentence stand for? ( http://www.allacronyms.com/HI is no help at all, so I find myself wondering what's being kept alive, here.) (And, briefly donning my list admin hat: it is perhaps worth re-mentioning that a large number of list members do not speak English as their first language, and jargon can make things hard to follow.) Anne
Re: [Origami] Let's Fold some 3D Origami!
Also I'd like to know if anyone had experience with these type of models or maybe used accompanied this software in his own design. As with much of the fine art generated today, it is to the point we identify new Origami models by the software that was used to design the model...and the the hardware to score/fold it! :-) Personally, I enjoy keeping old school HI alive.
