the audio spotlight was mentioned in a wired article, and here is the homepage for those interested in directal audio, the in- verse of the parabolic microphone it seems. http://web.media.mit.edu/~pompei/spotlight/ wired; point and shoot makes waves http://wired.com/news/technology/0,1282,50483,00.html the electronetwork-list electromagnetism / infrastructure / civilization http://www.electronetwork.org/