Player Piano Rebuild w/ Roll Printer -- Rebuilding an old player piano to working condition. Then hacking an old dot matrix printer to cut out from a continuous roll of paper to play on the piano, as well as various piano add-ons for further automation.
Player Piano Project Branch: Hard drive actuated piano -- Actuation of the hammers in the above player piano with the reader arms scavenged from dead hard drives.
DIY Musical Instruments -- a Cigar Box Guitars, Wine Crate Bass, and a Beer Growler Organ.
Hubless Motor -- A low-friction propulsion system based on Mag-lev principles
WelcomeSwitch -- Lets members indicate when they're willing to accept guests.
CupcakeCar -- A goofy testbed for electrical and mechanical ideas, an eye-catching way to zip around town, and an engineering disaster, all rolled into one!
Powerwheels Racer -- An electric ride-on toy meant for 6 year olds, hacked into a racing vehicle for adults that only have the mentality of a 6 year old.
Feedback Slider -- A musical instrument based on feedback.
ArduinoSkeeball -- a DIY Skeeball machine powered by an arduino microcontroller.
ArduinoFoamDartShootingRange -- four pop-up targets and machine that detect hits from foam darts (nerf) and is powered by an arduino.