Making a GiF in Photoshop CS6 from artboards created in Adobe Illustrator is one of those things that I have to relearn every few months. I always panic when I have to learn it again. This post is mostly for me, to help me remember. Unless this is something you want to do, just enjoy the pictures, especially the one at the bottom of this post.
Most of the GIF’s I’ve made have something to do with shape transformations. For instance, I’ve done a bunch with pentagons converging towards the center. I start with basic outlines then add effects. This post is about creating the gif from the artboards, not about making the images for the artboards. I leave that for you to figure out. But to give you an idea of my workflow, so that it makes sense for the rest of the post, here’s a screenshot of what one of my sets of artboards look like:
After I am happy with the Illustrator files I save, label and close my AI file.
Next, I open this Adobe Illustrator file in Photoshop. Since the AI file has lots of art boards. a box, which is labeled “import PDF” pops-up in the middle of my Photoshop workspace. Just ignore the reference to the pdf. Make sure the Pages option is picked. Pick your resolution. By default it’s at 300. Depending on my image, I sometimes can’t get a 300 resolution to save. I usually change this to 72.
To get ALL of the AI artboards to open SHIFt-CLICK the first and the last pages that are loaded in that little window. This will select all the artboards. Press OK (which I forgot to draw, but it’s in the lower right hand corner of the box).
Once the layers panel is full of your images you will need to close them. Oh, this is when I remember that I need to put a new file on my desktop, labeled New Gif. So make that now.
THEN CloseAll your files using the CloseAll command under the file menu. A menu will come up, you tell it to SAVE and check the box that says apply to all, pick that New Gif file you made to save the images in, and, one by one, they will go into the folder, and you have to press save for each image as it goes in.
NOW OPEN your new gif folder in BRIDGE. Bridge is a great program that is packaged with Photoshop. SELECT ALL the artboards. At the top of the Bridges workspace go to Tools>Photoshop>Load Files in Photoshop layers.
Now sit back and wait as the Photoshop’s layers are populated with the artboards.
Next, make sure the Timeline option in checked under Window. At the center of the bottom of the workspace there is a box. Choose then click on Create Frame Animation. One of the artboards will appear on the timeline. Open the fly-out menu on the timeline. Click: Make Frame From Layers (this is the 11th item on the list, and will only show up if Create Frame Animation has been clicked, not merely chosen).
The timeline will populate, probably backwards. If so, click Reverse Frames on the fly-out menu.
The positions of all these things that need to be clicked can be found in that drawing above.
The Gif is now basically done. The timing can be changed by clicking on the sec option below the frame. Shift click two frames to select everything between them.
NOW SAVING is a whole other thing.
Click on SAVE FOR WEB under the file menu. Choose the 2 (or 4) up tab on the upper left of the save box. On the right hand side of the save box JPEG will probably be in the second box from the top. Change this to GIF. Choose the file size you want to save. I usually pick the 2nd to the biggest file. Click Save, name your file and be proud.
As lovely as these stars are, what really caught my attention was the way Tobias showed how to use paper folding to make a pentagon from a square. This square-to-pentagon transformation was in a separate video, and since it will take me about two days to forget everything I saw in the video I drew out the directions.
After the novelty (but not the thrill) wore off of making a pentagon from a square I began to look at the angles that I was making and figured that I could make the star with less steps (and perhaps with more accuracy) if I just started out with the net of the shape, so I made this map of the paper star’s fold lines:
If you make Tobias’s stars, after you get the hang of which lines fold in which direction, I highly recommend printing out lines above, score the lines with an inkless ink pen, and make that same star using just its essential folds.
The photo above shows the backside of these stars. Quite a nice backside!
I’m sure that there are all sorts of things to do with pentagons, but something I want to mention is something that is fast and impressive, sort of the pentagon version of snowflake cuts. If you cut off an angled slice at the bottom of the folded up pentagon (step 12 in my tutorial drawing) there are all sorts of star possibilities.
These little beauties turn into:
The stars inscribed into these pentagons were made by cutting through all layers on the tips of the folded shapes.
And look, below there’s something extra for my friends who teach Geometry, and who might like a holiday themed angle activity. Part of the working out the folding pattern for the star was deciphering certain angles.
I had a good bit of help with the especially tricky parts of understanding the angle relationships. I’m sharing two twitter threads here, just because it was such a pleasure to get help from my friends.
Ok. So knowing it’s the perpendicular bisector allows me to put in some lines and right-angles. And I now know the pink Δ is similar to the orange Δ. So the two angles marked with * are the same. pic.twitter.com/v70r62duLN
Just before Valentines Day the usual group of suspects who capture my attention with their outrageously playful exploration of ideas once again were posting images that stopped me in my tracks. I have to say that when I saw what they were doing I made a decision not to participate because I was busy-with-other-things. But then they started using HEARTS in their images and I just couldn’t resist. What they were doing was creating moire patterns, mostly digitally. Moire patterns are that cool effect you see when two identical screens are laid on top of each other, then shifted. I started out making some with my Illustrator program, then my attention shifted towards making them in the real world, engineering paper rather than working on the computer.
Moire patterns can start with a repeating tile, a tessellation, which is a shape that can be repeated forever. Here’s a photo of one of the explorations that I saw going on, by Mike Lawler’s family:
Then Dan Anderson started doing a series of outrageously beautiful interactive images on his Open Processing page:
Then Martin aka GHS Maths started making moires with straight lines in the on-line graph program Desmos.
You really must visit some of these links in order to get the full sense of how stunning these images are.
My first response to these image was to make a few gifs myself.
What I wanted to do, though, is make some movable paper structures. I didn’t really know how to do this, but I know someone who does: book artist extraordinaire and paper engineer Ed Hutchins. The biggest deterrent for me was that it seemed that it would include lots and lots of paper cutting and I don’t feel like doing that right now. Destiny interceded: I came across some transparency paper for copy machines at the local thrift store (50 cents!) and now I was almost ready to proceed. Most of the rest of this post is one way of making the copy, cut and paste moire pictured at the top of this post.
I wasn’t truly sure that using transparency paper and prints would work, but, as it happened, Dan Anderson invited me to visit his tech lab at the high school that he works at, which is just a short drive from my house (amazing good luck for me, considering the other two conspirators collaborators live thousands of miles away). He printed up some of his images on transparency papers and we were able to immediately see how well this worked.
I came home and tried out, oh, about 15 different kinds of images, some in color and some in black and white, and settled on a hexagon kind of tiling. Dan had done some colored moires, which , when on the computer screen, knocked my socks, but the yellows and oranges faded out in real life. There were things I could do to work with color but I chose to work with black and white for now, but then shamelessly decided to use screenshots of Dan’s work as part of the background for my moire.
First thing I did was cut a four-inch circle from the paper that my tiling was printed on, then I cut a my card from the glorious image above (about 4″ x 8″), and cut a 3 7/8″ x 6″ rectangle from the printed transparency paper.
I am also unbelievable fortunate to live near Ed Hutchins, who graciously agreed to show my how to do the paper engineering for moires. I thought that it would be a quick kind of thing, that he would just be able to say “snip here, glue there” and we’d be done. Three hours after sitting down with him I sort of had the idea of what to do. Honestly, what I am writing here is mostly so that I can remember how to create what I went to learn. Ed’s skill with cutting tools is far beyond my ability, so I’ve altered what he showed me. There is one major concept that remains intact,the hub; exactly how to make and insert it is a matter of preference. So I started with the tools above. The hub is the little bright green circle in the center. This is the basis of a spinning hub. My hub is a one-inch diameter circle.
The hub fits into a smaller hole, which in this case is 5/8″ wide. There are four snips in the hub, cut just so that it fits snugly into the hole and can turn without wiggle room or too much friction.
I made some hubs with a square, some with balloon shapes. There just needs to be enough room around the hub so that the larger piece can be glued down without interfering with the ability of the round piece to turn.
After the hub is together I put a straight pin through the center of the circle to help me get everything else centered together. I also cut a hole through my card, large enough to allow the hub to show through, but small enough so that the piece around the hub can be glued to the back of the card.
Here’s how the inside of the card looks. My egg cup is waiting there for my straight pin, so that it doesn’t land on the floor then in my foot. But for now, the pin stays in the card, waiting to pierce the center of the dark circle. The dark circle will be glued on the hub only, which still turns freely.
A word about the papers I am using: for the hub I need something that is strong , and that folds and glues well. I started out using regular copy paper but was unhappy with how it behaved, so I switched to using some thin but sturdy wallpaper paper, from a sample book that I had around. The dark circle is also a strong, lightweight paper. This piece may not even be necessary, but I decided I wanted a lighter paper to glue to the hub, because my printed paper, which is heavy Hammermill 80 lb color copy digital cover paper, seemed like it would stress out the structure. I could be wrong, but this was my work flow.
Now the printed pattern of hexagons is glued on. I used the straight pin to make sure all the centers were lined up. The pin in now back in the egg cup. You can see I added a cut-out on the front of the card. I like the way a cut-out shape frames the pattern when the card is shut.
Now, with some white glue I glued down the transparency paper. You can’t see the full effect of the moire in a static picture. Here’s a link to the video I uploaded of this. You can’t hear much of what I say, but don’t try: I’m giving instructions to my husband on how to hold the card while I am holding the camera. If you don’t want to watch a video, here’s the front, middle, and back of the cards…
…and here’s another of my gifs:
here’s the video that started this round of visual explorations, a Numberphile video called Freaky Dot Patterns
I have two complete and exquisite images to show you this evening, the culmination of the efforts of 57 people who filled in a piece of a 12-fold geometric star. The people who gave me these pieces did so in response to seeing my post Invitation to my Sandbox or from a direct request from me.
I am over-the-moon happy with the look of these pieces. I had no idea, when I put out my request to people to participate, how this would turn out. I tried to court interest in this project across of wide range of people, and wondered how it would look when they all came together. There are people from age 5 to, well, much much older. We have a nursery school teacher, elementary and higher level math teachers, a storyteller, a musician, artists, a Phd candidate, high school students, college students, a geologist, a massage therapist, a writer, bloggers, and people who I don’t know anything about at all.
I had thought to write a long post this evening about many of the stories that come with this project, but it’s getting late and I need to put this project to bed for now. But there two wonderful moments I want to include here.
First, I want to point out tile # 11 in both stars. Here they are:
It wasn’t until the large images were done that I saw that these pieces looked like they had been done by the same person. Not so! Artist Daria Wilber worked on hers in Colorado while watching the Super Bowl with her husband, and Liza Goldberg, who I believe is a math teacher, and is mother to young children, did hers in hers at school during a prep period. It’s stunning to me how unlike they are to any of the other pieces, and how alike they are to each other.
Here’s another one of my favorite moments:
Here are two tiles that couldn’t be more different. John’s is done by computer and Jocelyn’s a highly detailed hand drawing. But look how well they go together! Her red blends into his, and blue lines reach right into her drawing lines. Just exquisite.
I wish you could see this up close like I have been doing, as the relationships and the surprises are so inviting. These were hard to work on at times because all I want to do it look at them.
Putting these together is a reflection of my wanting to lean on the power of art to support the idea that coming together as individuals we create something different than what we can create alone. and what we can create together is wonderful. These stars are my gift, our gift, to an embrace of diversity and unity. Over the next couple of months I plan that some of my posts will include a closer look at some of the stories and more of the images that are part of this piece.
For my friends that think about math, I will be writing something soon on my Google Plus site that will be asking, okay, it’s art, but is it math? (The link will show up here when it’s available.) Also, to anyone who is going to TMC16, I will be coming, and bringing tiles to color in so we can make one of these during our summer camp days!
Thank you so much to all who contributed to this project.