In 2015 I got a very cool job. My Prof. Anette Scholz have a Idea to build a Maschine do real time visualization for exhibition “Burg100 Professor Ausstellung” (100th Anniversary of Art school Burg Giebichenstein, Professor exhibition). I take part in it and finished the mechanical and some hardware level software development.
A microphone is hanged in the big hall. It “hear” the noise of the room. And then every ten minute all the “heared” noise will be translate into a hole, which is drilled on a stem by this machine. Then lauder the hall is, the deeper the drilled hole will be. In the day time, there is a lot happening in the hall, so there would be many deep holes on the day side of the stem. And on the night side of the stem, there is nearly nothing at all.