Plastic, aluminum, wood … why not felt? Brian Crabtree and Kelli Cain, co-creators of the open source Monome multimedia controller, have long had an interest in alternative, sustainable materials for music and multimedia. They recently shared some of those ideas at a felt + circuits workshop in Los Angeles. (You may have seen the felt calculator synth show up on Music thing.)

Brian explains to CDM what the workshop was about, with a glimpse of why felt and copper-etched circuits could be the future. I’ve left it lowercase, in keeping with Brian’s textual aesthetic. -PK

the felt+circuits workshop wouldn’t have happened without the enthusiasm and encouragement of mark allen of machine project. teaching workshops helps raise money for the space in addition to bringing together a community. machine continues to serve as a platform for the intersection of art, technology, craft, and social consciousness. it’s certainly our favorite place in los angeles. we were very happy to be there in residence this last spring.

the felt+circuits workshop was one of numerous events we scheduled, all which involved a great deal of process. this workshop in particular covers a wide range:

- make felt from the wool of happy, healthy sheep living on a picturesque farm in northern california. (these particular sheep were rambouillet)
- turn wool into felt with a little physical labor
- learn basic schematic entry and circuit layout
- discuss and collect candidates for natural dyeing (all plant-based, best if we could locate and harvest locally)
- experiment with various dyeing methods (boiling and fermenting)
- transfer film of circuits (as well as images of the student’s choice)
onto copper then etch
- drill, populate, and solder circuit, test on some willing USB port
- create the creature of choice, sewing felt into magical squeak-embedded shapes