
http://www.soundandvisionmag.com/article.asp?section_id=2&article_id=395
Pioneer's PDSP-1 Digital Sound Projector, a $40,000 array of 254 1-inch long-throw drivers can simulate 5.1 surround sound without all the wiring and setting up mulitple speakers.
It sure looks cool. Kind of like silver Swiss cheese.
Pete