Printing Guilloché

posted by on 2010.11.19, under design, education

For my second print in the letterpress class I have been taking over at Otis, I wanted to work with Guilloché patterns – those complex geometric patterns used on currency and other documents for increased security against forgery. I looked into some different software for creating these mathematically based patterns, but then decided to just see what I could create using Illustrator’s “transform each” tool. I started with a square, rotated that 45 degrees, and then drew some flat, elliptical loops off the end of each point – so now I had a shape that looked like a continuous looping line with a geometrical basis. I simply took that, grouped it, and had “transform each” rotate it a degree or two and move it two points on each step. I repeated that until it ran all the way across the page. This gave me a very satisfactory pattern. I then copied that, flipped it, and nested it under the first line to fill in any white space between them. For the last step, I mirrored this whole thing down, and pushed them together again so there was no empty space between them.
I made sure my lines were all set at a hairline (.25 pt), and stared to work on the text.
For the text, I laid out my quote in a separate file, added some boxes around, then merged all the outlines. I copied out only the white spaces, and dropped those on top of the Guilloché pattern to re-create the text with the linework.

I was pretty happy with that, so I sent it out to get a film made. Gerald from Bieler Press had told me he can do a plate with hairlines no problem, so I had set up the linework with that in mind. I figured this would test my ability to print fine linework pretty well. I picked up the place from Bieler, and it looked perfect. Now all I had to do was print the damn thing.

I got into Lab Press at 2pm. Needed to get the typan changed, and Leslie was kind enough to do that for me. So I started in on cleaning and set-up around 2:30. Got it all together, made myself some ink, and ran my first proof. It actually looked pretty good. Very light, way off center, but the lines were coming in clear!

Now I had to locate the print in the right place on the page, get the impression right, get the ink right, and fix any other problems that came up. Seems like every possible problem came up. For some reason, I had a hell of a time getting the right location, I think my simple math and spatial skills were completely off that day. The plate got dirty and needed to be cleaned off. Rollers kept being wrong. Needed more and more impression. The ink dried on the rollers while I was messing with everything else and so I had to clean them all off and re-ink them. It was getting there, then things just started looking bad. This was around 7pm. Five hours in. Gerald told me lower the rollers, and switch out all my packing (the layers of precise thickness paper taped on to the typan to achieve the right impression). The packing was going to be an ordeal so I just ran one more first, to see how it came out. And suddenly, it was good. No idea why. Must have been just the rollers, and needing to work some prints through to get the ink coverage right? I don’t know. But it was good, and it kept being good. Needed some ink now and then, and some finesse with how many times I tripped (ran the rollers over the plate to ink) but I managed to keep it up through the rest of my stack of paper.

So now I have a beautiful stack of these 8-1/2 x 11 prints. Karl Marx quote from the Communist Manifesto over currency/banknote inspired Guilloché pattern. More delicious irony suitable framing and hanging either in the boardroom on Wall Street, or at your local Communist Headquarters – your choice! Will post these up for sale soon on the shop portion of so check in there in a few days if you want your very own!

Simplicity isn’t simple.

posted by on 2010.11.05, under design, education

Last night I ran the first prints of my polymer plate design for the letterpress class I am taking. After a very slow start, things seemed to be going quite well – got the plate located properly, paper aligned, impression good, added some more ink and was ready to go for it, when things started to go badly. First got some bad spots from crap in my ink, then after fixing that, parts of the image started not having enough ink coverage, and other parts looked like they were getting hit too hard. Gerald (the teacher) and I messed with until a half hour past the end of class time, but we just couldn’t fix it. Turns out there was some impression left on the tympan (mylar on the cylinder the paper wraps around) from the last person to print on that press. Rrrrrrr. Ah well, got some decent test prints, and will have to set the whole thing up next week to try it again.

The quote is from Leonardo Da Vinci, and is set in Breathe Pro by Maximiliano R. Sproviero. The overall idea is a nod to Miesien purity countered with Philip Johnson’s snarkiness.

(the images below look great, but after these few almost perfect prints things went downhill and we couldn’t get it back)

Metal Type on Paper

posted by on 2010.09.30, under design, education

I started taking a great letterpress class this month, taught by Gerald Lange, in Otis College of Art and Design’s Continuing Ed. program. So far we have seen some of Gerald’s fantastic work and that of his students, memorized the California Job Case, set up some type, and started printing. With many errors. So – next week its back to setting and trouble shooting the type, then clean press, ink, print, check, clean, fix type, ink, print, clean… you get the picture. Everything looks like it will take forever but I get the impression that we will get faster at it. The machines, the type, the tools, are all just as beautiful and great to work with as I had hoped. mmmm, lead type.

two great events

posted by on 2005.12.01, under art, exhibition

There are two great events this Friday:

First come to the Hands On Pre-Closing Event at the Armory Northwest/965 from 6-8 p.m. (965 N. Fair Oaks Avenue, Pasadena.) This exhibition closes on Dec. 11 and is only open on the weekends so there is not much time left to participate in the interactive art installations by 15 So Cal artists (including me.)

Afterwards join us at the opening reception of Otis Grrls at Crazy Space from 6-9 p.m.
Women faculty from Otis College of Art and Design Fine Arts Program present an invitational exhibition of former and current students whose work spoke to them about the condition of being female in Los Angeles at the beginning of the 21st century. Artists include: Kelly Akashi, Donna Angers, Brienne Arrington, Christine Carrea, Irena Contreras, Sophia Dawood-Shauk, Victoria Hunt, Elizabeth Lopez, Suzanne Oshinsky, and Yanina Spizzirri. Faculty selecting include: Jerri Allyn, Susan Barnet, Carole Caroompas, Meg Cranston, Dana Duff, Michele Jaquis, Suzanne Lacy, Soo Kim, Laura Kuo, and Holly Tempo
If you can’t make the opening there will be a round table conversation on Saturday Dec. 10 from 3-5 p.m.

you promise

posted by on 2005.03.01, under art, screening

Tomorrow night (Wed. March 2 at 7pm) on the lawn at Otis College of Art and Design: “you promise”
A group screening of short videos curated by Bianca D’Amico. Featuring work by: Michael Brunswick , Dana Duff, MXF, Michele Jaquis, i+o, Jim Olech, Jennifer Porter, Adam Schwartz, Pascual Sisto, Jeremy Quinn, Carey Wheeler