These are articles posted by The Fold editor all (who may or may not be the author; see byline for authorship). The Fold is the online magazine for members of OrigamiUSA. New articles are posted continuously over the two month period of each issue. To contribute to The Fold or for other questions, please see our FAQ.
Alessandro Beber presents us with a simple origami version of the Penrose triangle: "impossibility in its purest form."
Viviane Berty describes the inner joy of origami design and the beauty of origami designs that gives prominence to the paper and its texture.
by Charlene Morrow
OrigamiUSA Board member and educator Charlene Morrow reviews a book by Tung Ken Lam and Sue Pope, two experienced British teachers of origami and mathematics.
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Paula Versnick's beautiful Fern Leaf design from year 2000 definitely is worth a revisit. The leaf naturally takes a curved shape which gives it an organic look.
The Japan Information & Culture Center (JICC) celebrates World Origami Days (WOD) with an exhibition, Unfolding the Universe (6 September–27 October, 2017) and a guest lecture by Erik Demaine.
Winnie Leung provides instructions for building a steam engine and offers to equip you with the necessary paper tickets.
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by Joanna Sobczyk, diagrams by Adam Szewczyk
Diagrams for a beautiful fractal flower from a hexagon with color change. A very advance design for someone who has only been folding since 2013.
If you enjoy a relaxed, informal approach to conventions – and speak Polish – you may wish to join the next Polish Origami Society Convention.
Should you visit San Diego, CA, on the first Saturday of each month, you can join the meeting of the Greater San Diego Origami Group.
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by Meenakshi Mukerji
Diagrams for a 30 unit modular with color-changed five petaled flowers. For four petaled flowers assemble 12 units.
Once again, the simple process of asking ten questions reveals the true identity of a designer, who in this case still is not sure if he is one. For me, the most interesting phase is just before you are brave enough to define yourself as an artist. Read more to see if you can notice this thin line.
Paolo Bascetta presents us with one of his favorite modular designs.
Kate Lukasheva offers a very interesting Q&A on pre-scoring machines.
by Andrew Hudson
Here are diagrams of a very cute cat by Andrew Hudson.
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A report of the 34th CDO Convention, held 8-11 December 2016 at The Grand Hotel Terme Astro, Tabiano Bagni, Province of Parma, Italy.
Here is an article on Eric Vigier's experience in teaching a daily after-school origami class.
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by Usman Rosyidhi
Diagrams for the Rose Quilt, by Usman Rosyidhi, from Indonesia.
This seventh origami book by Meenakshi Mukerji includes models from three vastly different areas of origami: single-sheet designs, tessellations, and modulars.
Using a right angle triangle, Reza creates a simple and lovely dinosaur.
by Ilan Garibi
The genesis and execution of the Convention for Creators, held in Lyon, France, in July, 2017.

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