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5Instructables32,659Views5CommentsJoined February 14th, 2013
Walking into my cluttered dorm room and putting my coat on the 50-year old oscilloscope next to the partly-functional remains of a piano, I push the piles of engineering notes off my desk to bring you the latest of my creations. A bit of arduino, a bit of balsa wood, a bit of PVC pipe, and a roll of duct tape later, and what do you get? Science.