Beatrix*JAR is Bianca Pettis and Jacob Roske, sound artists and circuit benders out of Minneapolis. They were in Honolulu for a concert at The Arts at Mark Garage, and also put on circuit bending workshops for the community. This workshop was hosted by the Hawaii Macintosh and Apple Users Society (HMAUS). Music by, of course, Beatrix*JAR, available at CD Baby or iTunes.