Whilst on the subject of interactional installations involving post-its mounted in windows as part of Next Wave ’08, there’s this.
(Sidenote: Another term for ‘telepathy’ is ‘thought transference’. Both refer to a ‘paranormal’ phenomenon. But even the most hardened materialist skeptic with half a brain would concede that we all ‘transfer thoughts’ all the time, in all kinds of ways. Some very obvious and direct; some extremely subtle and amorphous.)