Book Club of California

This week I had the pleasure to present some of my books at a public talk for the Book Club of California. The club, which has been in San Francisco for about 100 years, is on the 5th floor of a commercial building a stone’s throw away from Chinatown. Walking into the space is kind of like going back in time. There were columns painted gold, a roman block print frieze ran above the picture rail, and various glass cases filled with special edition books framed the room. (of course!). It was a very nice place to be indeed. I talked about shadow books: about the process, materials, and about screens and the death of the book.

Oh look that’s me at the front! My book wonderful arts instructor, Grendl Lofkst, took this picture from the back -it was quite the bibliophilic crowd.
Some of my books -I always feel a bit strange about displaying my work like this, as it is intended to be played with, or as part of a workshop. After the talk I encouraged people to handle them.
This woman got really into handling the book!
This was the sample circuit that the woman in the picture above was playing with -and it is really addictive to play. Must make this into a book soon!
The other speakers -it was a fun evening and great to meet other folks making books!

e-luminated books part 2

This weekend we ran part 2 of the e-luminated books workshop at San Francisco Center for the book. This part was focused on interactivity -embedding sensors and switches into books, as wells as designing programs for the Attiny85. It was a lot of fun and will be happening again in June! If you haven’t taken Part 1, not to worry we’ll be running another workshop in May too.








Back from Bhutan

So I’ll have to admit it is actually going on 2 whole months since I arrived back from Bhutan, but I had such an inspiring time that I had to share the experience. I went to Bhutan to work on the first ever Bhutan International Festival (BhIF) to help install an interactive simulation of the molecular nano-world with a collective of artists and scientists I work with called Danceroom Spectroscopy (dS). dS was installed in a custom build geodesic dome, nestled in a park at the foothills of the Himalayas, in Thimphu, the capital of Bhutan

It looked a little something like this:
I lead workshops with the technology. We found out about BST (Bhutan Stretch Time) early on, and decided to make all our workshops impromptu or spontaneous rather than scheduled.
School children playing. They are wearing traditional Bhutanese dress -a Gho for men and boys and Kira for women and girls. Traditional dress is worn at school, on national holidays, and by official workers.
Children in Buddhist robes.
Coronation Park -our home for a week.

I have worked on a few installation with the dS team, and I hadn’t experienced this level curiosity and commitment to learning about the system before. Participants were engaged in the experience for hours, sometimes even days, as they would come back to our dome again and again. I wrote a post about the trip for dS, and you can see this wonderful moment when 10 Assamese monks made an impromptu dance.

All *new* bingo design

Screen Shot 2015-04-10 at 12.19.40 PM

Update: we’ve remade the Arduino Error Bingo. Doesn’t it look fab? I made a few design changes that make it easier to use and more like the Arduino IDE, and also made some spaces for students to add errors that are not in the grid. Tried and tested by some very happy Arduino Error Champions.

DOWNLOAD the new version here and play error bingo today!



Arduino Error Bingo

Just getting round to posting about this wonderful teaching aid for programming. Arduino Error Bingo makes a game out of making errors in your code. What could be more fun than that? You can download the PDF here, and feel free to share. I made this with coworker Natalie Freed, and we used this in the Electronics and Computer Arts clases at Lick Wilmerding High School. We also made some cool badges for prizes.


The mighty music muff


Yes oh yes they are rainbow ear-muff-phones that you see. Oh the joy of joys it is wonderful to experience the soft and colourful sensation of rainbow yarn whilst grooving to your favorite tunes.

Rainbow yarn = 1 cheap plastic material = 0


They took about 4 months to build (off and on). When I started I was only going to rainbow-fi the cord. I wanted them to match some speakers that I am also in the process of making. I used this tutorial to knit the cord. But, once I had rainbow-fied the cord, I couldn’t really go back, so decided to continue the whole way around. The phones and the strap were a bit more complex to knit and it took a few attempts and much unraveling to get right. Also, everything is knitted directly to the headphone housing -so there is no factory reset, unless you unravel the whole goddamn thing.


I didn’t take many photos of the process, as it was quite complicated. I was freestyle-experimenting with the pattern, and usually doing so late at night in my bed -not ideal for pictures! BUT, if you are interested please get in touch and I am very happy to share the process in writing -let there be more colourful knitted electronics!

Update: I made an instructables for this so you can make your own yarn bombed headphones. (Hours of joy or hours of hard labor? You decide.)

yarn on – yarn off – yarn on – yarn off – yarn on – yarn off – yarn on – yarn off – yarn on – yarn off – yarn on – yarn off – yarn on – yarn off – yarn on – yarn off – yarn on – yarn off – yarn on – yarn off – yarn on – yarn off – yarn on – yarn off – yarn on – yarn off –

Knitting Program: bitKN1T

Almost 10 months ago to the day I started a blog called “Processing Processing”. I started it to document the process of learning the visual programming language, Processing.

My first post, published on February 16th 2014, lists 10 reasons why I wanted to start to learn to program. Reasons like “because I like making stuff”, “because up until now I’ve always thought that coding is for someone else”, and “because I became a member of an awesome maker / hacker space”.

My most recent post (10 months later) is about a wonderful wonderful knitting program called bitKN1T that I am currently making. It reads the brightness of an image, and converts it into the right format to be used as a knitting pattern for intarsia knitting. I love knitting, and started this because I wanted to make my illustrations into knitted pieces. Programs to convert images for knitting already exist, but this just seemed like the perfect opportunity to make another one, and hopefully I can add something wonderful to the library of knitting programs.

The program is by no means finished, I have a few more functions I want to add. But, I knitted my first test samples so I wanted to share them. Gosh I am so proud of these knitted beauts!

Since starting on the bitKN1T project my programming skills have developed dramatically, and it just goes to show the the “project based learning” pedagogy that I so often apply in teaching is having an huge impact on my own learning.

I plan to post all the code online so people can add to it and make their own knitted wonders, I will do this soon, and show a bit more of the process. But in the mean time you can check out posts on the Processing Processing blog.