Take on the Machine – Crash Space builds a Sidewalk Instrument
VIMBY – Take On the Machine: Crashspace 1 This is the next hackerspace challenge. In this episode Crash Space builds a Sidewalk Instrument which uses ultrasound elements to determine how far people are in various places on the sidewalk in front of their space. The distances are then converted into musical notes by using solenoids to bang on things like clay pots and bottles. Via: The Transistor VIMBY – Take