Curved-crease origami can be designed by considering the properties of ruling lines, lines on the crease pattern that remain straight in the 3D folded form. This technique was developed by David Huffman, who identified conic section curves has being particularly suitable for curved-crease designs. Two examples using ellipses are given as crease patterns.
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by Rick Nordal
A paper folding game invented by Rick Nordal. How many seconds will it take you to fold a snowflake paper into a sequence of geometric snowflake shapes? The player with the fastest folding time wins!
We tested Elephant Hide by Zanders in our first review. This time it's Efalin, also by Zanders. Read the review to see how this strong paper held up in our review.
A lost shoe, a jar, a mysterious dog, an ugly cat, and the simplest Sudoku ever. Yes, it is a convention report. An Italian one. And yes, you've got to read it!
Paper hoarders will appreciate this nifty tool for cutting leftover pieces of paper into common size ratios like 4 by 3, Golden and Silver rectangles, or the ratio of the dollar bill.
Modern life and technology modify our world, making it smaller. One of the communities that was born in a virtual environment is flickr, a photo sharing site. That is where I got to know Dáša Ševerová, one of the rising stars in the tessellation and stars field.
When you think about handmade papers, three names come to mind: Origamido, Unryu, and Lokta. We had already reviewed the first two, so it was time to complete the trio.
This time it is a two-in-one combo! Making L shape units, you are challenged to either fit them in a flat box, or make a cube!
So sharpen your fingernails as well as your wits!
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by Thomas Hull
Several variations on a hexagon-based, iso-area, geometric collapse method are shown. Some of these were taught at the 2013 OrigamiUSA Annual Convention in New York City.
Imagine a creator who dedicates his time and talent to only one subject, for example only roses. What could make an artist narrow the scope of his work so much? Naomiki Sato reveals some secrets to help you know him better and perhaps understand how his origami mind works.
With so many readers responding with surprising solutions, we had to collect and show them to you! Look inside only if you have tried to solve the Heart puzzle!
This article aimed at novice folders examines the design and folding process for geometric bowl and vase models characterized by a series of curved pleats.
The art work of Víctor Coeurjoly reminds me of that of Salvador Dali, no less. To get to know him better, read his answers in this short and sharp interview. You could also try your hands with one of his models!
This wonderful new book stays true to its subtitle: its simple elegance and attention to detail quickly captured my heart, just as I believe it will many of yours!
After three Italian conventions, Ilan Garibi tries his hand with some Spanish folds, experiences siesta, views an unforgettable exhibition, and meets guests of honor from three different continents.
Impressions of Kay Lee and SeJin Park, first timers from Korea attending the 2012 OrigamiUSA convention in New York City: pre-convention, convention activities, oversized competition, etc.
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by Arnold Tubis
A tribute to the late Cyril Tessier (2003 Ranana Benjamin award winner), this article presents diagrams for a money fold of George Washington crossing the Delaware River.
Liliana Badillo spoke about many interesting things with Tom Hull, such as his experience in designing modular origami, his inspiration, and the way he uses origami for teaching mathematics.