Imagine a beam of sound that can be directed anywhere like a flashlight. I read an article about this in the New York Times several years ago. A young inventor at MIT created this. Apparently he’s done very well and showed his systems at the G8 conference. Applications already being used/developed include a 4 passenger vehicle in which everyone has their own “sound stream.”
Andrew Ingkavet is a composer with over 2 decades experience creating music for film, theater, advertising and new media.