I was attending a seminar today by Barry Vercoe at my university, while sharing some of his personal works like Csound, contribution to MPEG4 & 100$ laptop, and on one of the earliest works in combining computers and live instruments he showed us the Audio Spotlight, maybe you have seen it but it just caught me with awe see it at http://www.holosonics.com/
Just like you point a torch at someones face, or more like a laser pointer you can direct sound at anyone, without the other people listening to it even at a distance of several dozen meters the accuracy is 0.5m.
:yell:
Just like you point a torch at someones face, or more like a laser pointer you can direct sound at anyone, without the other people listening to it even at a distance of several dozen meters the accuracy is 0.5m.
:yell:
