Author: ericgjerde

Voronoi tessellations and origami

http://news.mit.edu/2017/algorithm-origami-patterns-any-3-D-structure-0622 Some amazing work from the extremely talented Tomohiro Tachi, together with Erik Demaine, our origami community’s resident origami genius. While we’ve long watched and admired Tomohiro’s work with Origamizer (rendering 3D models as crease patterns using some complex mathematics) it appears they have taken this further to help simplify the process as much as mathematically possible. That’s a pretty huge step and has lots of ramifications for the future. Tomohiro’s work uses Voronoi tessellations in it’s calculation of things – that’s one of the underlying principles behind topological manipulation of polygons on a single surface, when calculating pleats and folding – so as an aficionado of this process, I’m happy to see this coming to real fruition.  

my new show opening November 11th at Minnesota Center for Book Arts

My new work, Specimens, is one of three pieces on show at the Minnesota Center for Book Arts as part of the 2016 Jerome Foundation Book Arts Fellowship. The opening for the exhibition is on November 11th, starting at 6 PM. The pages will be displayed in sandwiched plexiglass frames, to allow light to pass through and permit the audience to see them floating in space – very much the way the paper looks and feels when handled. Here’s my artist statement from the exhibition: Specimens is the first of its kind: a book created with a new bio-paper medium made entirely from bacterial cellulose. Its pages were once alive. The quality of this new paper, which I developed over the past seven years, is its unparalleled strength and transparency. Each sheet is grown in a vat and harvested after several weeks. After processing, many layers – five or more – are laid on top of one another with the text block carefully placed within. Then the entire stack is pressed. The act of pressing …

Making any shape using origami corrugations

A fantastic tidbit that popped up in my facebook feed today: http://www.kurzweilai.net/how-to-make-almost-any-shape-out-of-a-flat-sheet-of-paper This comes partially from Tomohiro Tachi, an origami friend, and one of the top people worldwide working with computational/mathematical origami tessellations and corrugations. If you look further at his Flickr page you can find beautiful examples of 3D constructs and controlled folding mechanisms. It’s very exciting work!

Bauhaus Paperfolding Workshop in Asheville NC March 8th!

    I’m fascinated with the paper folding exercises that were used by Josef Albers in the Bauhaus School, and then later on at the Black Mountain College in North Carolina. These folding exercises helped students to learn about the properties of materials, and were one of the fundamental tools that Albers used to guide his students to think differently. One of his guiding principles was “learning by doing”, or “Werklehre” in German. This was also the organizing principle of the Black Mountain College, so it’s not surprising that he came to BMC after he fled Nazi Germany (along with so many of the Bauhaus instructors!) To that end, I’m giving a short workshop on Bauhaus paperfolding and a talk on origami this Tuesday, March 8th starting at 4PM at the Asheville Bookworks in Asheville, NC, in conjunction with the Book and Print Arts Collective of Western North Carolina. If you are interested in attending, please register via email by March 6th. The talk on origami will begin around 5:30PM, so if you wish to just attend …

Work on display at American Craft Council

A new article about some pieces I have on display at the American Craft Council. The show also features two large works from my wife Ioana Stoian – including our favorite joint effort, Unison. Here’s a snippet from the included Q&A in the article, which I highly recommend checking out: Who and what inspires you? I draw a lot of inspiration from shapes and patterns I see every day – both in nature and in the manmade world. After working with tessellations for so many years, I see them intrinsically in anything that repeats – they always catch my eye, and I am drawn to them. This often manifests itself later on in a piece, sometimes rather unknowingly. I was heavily influenced by the work of the Dadaists and Surrealists, as a teenager; I grew up in a military family, and I spent one particularly isolated summer after a cross-country relocation cooped up in my room with a stack of great art books on that period in history. I had not known such a thing existed, artistically, …