Here's a shirt I designed for the 8 Bit Devo tribute album. It is available for purchase over at the 8 Bit Operators site, look under merchandise.
I came across this mini doc about a Portland circuit bender on Make Magazine's blog. Noystoise (Craig Mederios) makes the most beautiful cobbled-together instruments I've ever seen. He also has a great blog showing some of his process and the final instruments in action.