[Pedro Reyes] is a visual artist who lives in Mexico City. His most recent project was called ‘Disarm’ – a unique exhibit that combined dismantled weapons with sculpture and technology.
The army in Mexico seizes firearms on a regular basis and they are typically either buried or destroyed. But this time a friend working for the National Crime Prevention Commission thought to ask [Pedro] if he could use them for something. A few hundred non-functional guns later, and [Pedro] has a fully automated mechanical orchestra. The articles don’t go into much information about how it works, but it looks like solenoids are mostly utilized to actuate the various instruments. The entire setup is then controlled by a computer.
via Hack a Day
