I’m going to lead a weekly Recumbent Ride for the local Prairie Cycle Club, so I drew some things for it:
Here’s the resultant flyer:
Notice: This has been popular! New orders temporarily suspended while I work on backlog. I’ll offer Hundred Dollar Drawings again soon.
$100: Tell Nina what to draw* and she’ll draw it. It could be as vague as a word (“quadruped,” “equinox”) or more specific (“a cat driving a car,” “a sun and moon shaking hands”) or even more specific (“a tabby cat driving a convertible sportscar over a cardboard box,” “a sun and moon shaking hands over planet Earth, sky behind them half night and half day”). Nina will email you a photo of the finished drawing, and post it on her blog and social media.
*Specify drawing in Paypal checkout
+ $25: We’ll ship you the original art. Sizes will vary but it will be on 8.5 x 11″ or smaller paper.
+ $100: I will also make a “Making-of” video of the drawing, such as the above.
+ $100: Drawing cleaned-up and reproduction-ready for ANY USE YOU WANT!
Q: What if I don’t like my drawing?
Q: Can you submit a sketch and let me comment for revisions?
Q: Can I use the drawing as a commercial logo for my business?
Q: Can I use the drawing for advertising or other commercial purposes?
Q: Isn’t that crazy cheap for commercial art?
Q: What about copyright?
Q: What if I want exclusive rights?
Q: What if Nina finds my drawing instructions abhorrent?
Q: Can you do a caricature if I send you a photo?
I noticed some artist and animator friends were posting drawings with the hashtag #inktober. This is the sort of thing I never do. But it had been years since I’d respectfully drawn with ink on paper, and I kind of missed it. So I ordered myself some different brush pens, and the day they arrived I sat down and drew these:
No warm-ups, no practice, just bam, out they came.
It’s been more than a decade since I’ve drawn in this style, with ink on paper. I’ve avoided it due to burn-out from drawing daily comic strips. Advice to you kids: turning something you enjoy into a daily job is a great way to make you hate it. I quit my last daily comic, The Hots, in 2003 (before that I did another mainstream daily, Fluff, and before that was my self-syndicated weekly Nina’s Adventures, the entire archive of which you may download here.) I guess 12 years is enough time to recover from style burn-out, at least a little.
“Inktober” has a list of “daily prompts” and I decided to just follow them:
Honestly I’m enjoying this so much right now I’d kind of like to take on an illu$tration gig while I’m still fresh. Too much of that and I might burn out again, but right now it would be fun.
Still working on it, but I like how it’s coming out. Based on Exodus 32. These are all things Hebrews should NOT be doing! But of course it’s the most beautiful chapter in the film.
After a little over a year and a half, and many interruptions, we finally finished our embroidermated short, Chad Gadya. While we were working on it (actually I was working, Theo was procrastinating) this other embroidered short came out, but there are differences. Thanks to Theodore Gray’s stitchcoding in Mathematica, we weren’t restricted by (invariably crappy) off-the-shelf software. This allowed us to automate beautiful iridescent stitches and preserve them from frame to frame, so the resulting animation really looks like moving embroidery.
Every single embroidered frame you see here is available for sale, signed and numbered and one-of-a-kind. Only 9 months ’til Passover!
Chad Gadya will function as a sort of “intermission” in my feature film Seder-Masochism, marking the end of the Passover meal but just the beginning of the Israelites’ trials in the desert.
Update: Theo’s post on the technical side of stitchcoding embroidermation.
Update 2: All the stitching files we made for this are Free (CC-BY-SA) at archive.org! Download ’em and stitch ’em out as you please. They’re PES format; wish we had something better, but all embroidery formats suck.
These are some lousy test prints (I have no skill as a printer plus I used cheap water-based ink and cheap thin waste paper) I made of some linoleum print plates I designed and “cut” with the laser engraver at the local Fab Lab. The plates are to be part of a larger project with many artist participants, organized in Germany; I’ll write about it when it’s properly printed and officially released. My understanding is it’s about how the advent of the printing press led to the explosion of a unique kind of illustration: the wood-cut. Since I think the internet is in many ways analogous to the printing press, I saw a parallel in its own new kind of illustration: the animated gif. So my (linoleum) “wood-cuts” were designed to end up as animated gifs. When the project is done I will use the final, better prints to make better versions of these loops. But patience is not one of my virtues and I am excited about the test animated gifs I made from my lousy test prints, and when I make an animated gif I can’t wait to post it, so I didn’t wait, so here:
Some photos of the linoleum plates themselves:
Welcome to my new Stitching Blog. It’s like my regular blog except all about quilting and embroidery. I’ve separated the two, because I get the feeling that people interesting in my science writing and app-making activities may find all the stitching a bit tedious, and vise-versa. Also, I have taken the liberty of using the same list of subscribers to my stitchcam as the list to be notified (via rss feed) when there’s a new post on this blog. I figure if you’re interested enough in stitching to get real-time notifications of a quilting machine running, you’re probably interested enough to hear about an occasional blog post.
So without further ado, my first new stitching-related blog post. I’m afraid it’s a rather technical one….
One of the big problems with fabrics and quilting is that fabric is not a proper engineering material. It’s stretchy and sloppy and never goes exactly where you want it to. The situation only gets worse when you add batting to the equation.
We’ve been experimenting with extra-thick batting, as much as two inches thick, and have had a problem with the resulting “quilts” not lying flat, because some parts of the pattern shrink the dimensions of the fabric more than other parts, resulting in a sheet that is internally stressed.
You might think it’s a simple case of more stitches equals more shrinkage (as it more or less is with embroidery), but this is not the case.
To see why, consider a cross section of a quilt with different spacings between the quilting lines. When there are no lines, the fabric on the top and bottom are flat, and the piece overall will be just as long as the fabric originally was. As you add more lines, the fabric is forced to go up and down, so even if the fabric isn’t physically compressed, the piece overall will get shorter.
Here is a schematic illustrating this fairly obvious fact. Clearly if the lines (the top and bottom fabric) stay the same length, the overall length of the quilt must get shorter.
But what if you keep going? There is a fallacy in this drawing: The thickness of the quilt is staying the same. Clearly the following is NOT what happens if you add even more lines:
These diagrams get more and more absurd, because of course what actually happens is that the batting gets hammered down, the piece gets thinner overall, and the fabric goes back to being flatter. And that means the overall piece should start getting LONGER again, at a certain point. That’s what I wanted to confirm and quantity, so I had Behemoth stitch twelve different test strips like these, each about a meter long:
Here is the diagram again, except this time the widths shown are real, measured widths from my experiment. (In the diagram below, the number of humps is real and the relative lengths are real, but the thicknesses are schematic, because I didn’t measure the actual thicknesses):
As you can see, there is a minimum length around 30 humps, and by the time you get to 200 humps (0.5cm line spacing) the thing is well on its way back to its original length.
Here is a plot of the lengths as a function of line spacing (the right-most data point represents infinite line spacing, in other words the original fabric length):
The interesting fact about this is that, because there’s a minimum, there are going to be two ways to get any given amount of shrinkage, a large-spacing way and a small-spacing way, one on either side of the valley. In order to get a quilt that lays flat, you don’t have to keep all the spacings the same, you can have zones of stitching width spacings on either side of the minimum.
These tests were all with lines in only one direction, but what if you add crossed lines in the other direction? I did a second set of twelve test strips with lines going in both directions, like these:
The following graph is a bit harder to read. The horizontal axis represents the line spacing in the direction of shrinkage (just like in the graph above). The vertical scale is again overall length of the piece. The lines connecting data points represent sets of similar spacing in the lines going the other direction. The bottom set has no cross-lines (i.e. it’s the same data points as the graph above, except a smaller number of them shown). As you go up, each line represents more and more closely spaced cross-lines. The data points are labeled with the line spacing in the shrinkage and crossed directions respectively.
The result is as expected: The more closely spaced the crossed lines are, the less shrinkage there is, regardless of how closely spaced the lines are in the shrinkage direction.
Now all we need to do is actually use this information to make something pretty that doesn’t warp…. In the mean time, we’ve been experimenting with the other solution: Stretching on a frame.
This quilt is “double-quilted”, using the term Nina invented for a thing I decided to try because why not. It’s basically a quilt on top of a quilt, so we can have a secondary level of relief that isn’t hammer down overall. I’ll write a full blog post about this technique later, but here’s a closeup that gives an idea of what it looks like:
Was all the quantitative measuring useful? Maybe…. So far I’ve used it only to create an interpolating function that I have used in some calculations involving how wide to make flaps that wrap around the wooden frame holding up stretched quilts like this. Hm, that’s probably another blog post too.
I am a better line processor than any algorithm we currently have access to. Behold what I turned into a SINGLE LINE by hand:
Many people think we’re using Mathematica to do the drawings of our Quilt Money. We’re not! I am drawing all this stuff by hand. Theo uses Mathematica to route my drawings that contain T-intersections, but I’m learning to make my drawings single lines without T-intersections by hand, because they route much better that way. Everything below was drawn by me, by hand:
Only a few bits (the seals and part of the border) need to be routed in Mathematica. Everything else I drew as single paths. Which is quite a brain-hurter, lemme tell ya. Here’s a screen capture of me working on this same project last week:
I could do this much more efficiently now, using what I’ve learned since then. Which is good, because the better I get at this, the more I can help someone else create algorithms to automate this kind of work.
And yes, at some point we hope to offer an affordable $100 Quilt. But first I have to get the design right, and then our potential partner has to be able actually produce it without losing money. We’re working on it.
More raw-edge applique on the quilt plotter! About 94″ square. Cotton fabric, cotton-polyester batting, polyester thread. The process:
Stitch all-over background design, including shapes where leaves, fruits and branches go.
Cut out pieces of leaf- and fruit-colored fabric. Lay them on the quilt (still in the frame) over where they’ll be stitched down. Return frame to quilt plotter and stitch.
When the leaves and fruits are stitched, lay a big piece of brown, tree-colored fabric over them where the branches go, and another piece where the trunk goes. Stitch.
Stitch that sucker down per the digital design you’ve carefully prepared. Then fold the fabric over and quilt on the top.
When done stitching, remove quilt from frame and trim. Begin snipping.
Here’s the back.
A friend recently refinished my Singer parlor cabinet (pix later) and asked to be paid in quilt. He’s a fish scientist, so naturally he wanted a fish quilt.
It’s a little over 6′ by 3′ – I haven’t measured it actually. Also the photos are all a bit distorted because I couldn’t shoot it straight on. Instead these are all taken of it lying on my cutting table.
The quilt above belongs to Niels the fish scientist, but the most efficient use of materials with this design was to make 2 fish’s worth of trapplique parts in one stitching. So I assembled a mirror image fish for myself:
I stitched the binding on my Davis Vertical Feed, best binding machine ever.