I was tinkering with some GLSL shaders in Processing, and I needed a way to visualize a value that smoothly changes from 0 to 1, showing a lot more than the 256 levels of gray that you’d normally see. So I wrote a little pseudocolor function that spirals through colorspace from black to white, hitting various hues along the way. It’s fun, and pretty, and very rungy-chungy, so I thought I’d post it here.
From a planet not far from the Telestereoscope, two projects have just entered our universe…
The Eyeteleporter, a wearable cardboard periscope that displaces your vision about two feet in any direction:
And Pinhole Selfies, a delightful mashup of retro tech with millennial idiom:
Hat tip to Brock Hanson for the links.
Update: I just realized that the pinhole selfie photographer, Ignas Kutavicius, is the same fellow who invented the amazing solargraphy technique of capturing the sun’s movement with a long exposure pinhole camera. Brilliant!
Once in a while I get a random email from someone interested in checking out the Telestereoscope. If they’re local, I usually direct them to the CuriOdyssey museum, where we have a small one installed. But lately I’ve been encouraging anyone who’s interested to try building one for themselves. Our first prototype cost just a few dollars in materials, and can be put together in minutes. (Calibrating it takes a bit longer, but the process is educational, and ultimately quite rewarding.)
Here’s a working telestereoscope built by Will Rogers. He used metal C-clamps and some very interestingly shaped mirrors (maybe reclaimed from an old car?) giving his version a really distinctive style. I love it!
My old friend Golan Levin and his collaborator Pablo Garcia have updated the camera lucida for the 21st century. Being a big fan of arcane optical devices, I had to have one. But this would be good for anyone who draws from life or is interested in learning to do so. Judging by the breathtaking rate at which this project’s getting backed, you probably have only a few hours to jump in. Back it here!
I’ve been a fan of Ed Stastny’s work since the early days of the web, when SITO.org clued me in to the awesome possibilities of massively collaborative, software-guided web art projects. Gridcosm was surprising, disturbing, inspiring, and highly addictive. It was also a big influence on me personally: without that shining example of the weird things a group of total strangers can do together, I may never have come up with the idea to put Graffiti Archaeology on the web.
Now Ed has a wonderful new project in the works, and he needs your help to make it happen. Yono mashes up 8-bit pixel art, the exquisite corpse surrealist parlor game and Mad Magazine’s fold-ins. It picks up where Gridcosm left off, but it takes full advantage of the magical powers of today’s Internet: it will come with its own pixel art painting tool, and will be designed to work on pretty much any device, so the barriers to participation will be far lower, meaning everyone can play.
He’s offering some very cool thank-you gifts on his Kickstarter, and there are only 9 days left! So if this is something you’d like to support, jump in and help, will you?
I like to play word games. Scrabble and Boggle are two of my childhood favorites, and nowadays I play Zynga’s “With Friends” versions of both games on my phone. (If you want to play me, look for “cassidyjcurtis” or “otherthings”!)
Both games are about scrambling letters up into words, and both make heavy use of the anagram-loving part of me. But I’ve noticed that the two games produce very different mental states. The reason has to do with how they make use of time.
In Scrabble, there’s no time limit. You’re free to take as long as you want to play a word, but you can’t take it back once you’ve played it. The effect that has, on me anyway, is to make me an optimizer. I try to find the best possible word for the given moment, taking everything into account: the score, the state of the board, the consonant-to-vowel balance of my rack, how many letters are left, and so on. It’s a complex mix of concerns, and sometimes I just can’t see any option that’s clearly the best. But because I know my vocabulary is limited, I always suspect that a better word is out there that I’m just not seeing. When this happens, I get stuck, unable to play, effectively paralyzed. So Scrabble as a game makes me happy when I’m doing well, and miserable when I’m not. It’s not so much about the score of the game, as whether I’m measuring up to some abstract ideal of the perfect player. What a headache!
In Boggle, there’s a hard time limit, and the goal is to find as many words as you can in that time. Some words are worth more than others, of course, but it’s usually better to find lots of small words than a handful of huge ones. So when the clock starts ticking, I just start finding words as fast as I can, with no time wasted on judging good from better. And what I find tends to happen is that small words lead to bigger words, in a stream-of-consciousness kind of way that’s energetic but not stressful, and just a lot of fun. I only pop up to look at the big picture when the vein I’m mining runs dry. And before I know it, time is up, and I’ve finished my turn exhilarated by the effort. Sometimes I win, and sometimes I lose, but I always enjoy the game. And enjoying the game, feeling that state of flow and fun, directly impacts my ability to play it well.
What this has to do with animation, or any complex creative work, should be pretty clear. You can approach a new shot in either way: give yourself all the time in the world to find the best possible idea, or give yourself a hard time limit (to accomplish some part of the job) and just start exploring, and then see what you’ve got when your time runs out.
I’ve experimented with the size of the task and the length of the time limit. And what I’ve noticed surprised me: the shorter the time limit, the more fun I have. And more fun leads to better quality work. I do still feel the urge to optimize sometimes. But on my best days, I’m too busy playing to notice.
Our friends in São Paulo gave our daughter these cute wooden folding toys. They’ve got elastic running through the middle, so you can twist the pieces around and make different shapes. After playing with them for a while, I noticed that they have an interesting mathematical property: when folded into any flat shape, any two triangles that meet are always the same color, forming a grid of diamonds (or squares, depending on your point of view.) I can’t help wondering why this is. It has something to do with the repeating pattern of four colors, obviously, but what?
Cassidy Curtis's splendid display of colorful things.