May 15, 2001
An Audio Spotlight Creates a Personal Wall of Sound
An Audio Spotlight Creates a Personal Wall of Sound
Companies are already dreaming up commercial applications for the beam. Supermarkets and retail stores may beam product enticements at customers. Vending machines may soon talk as people pass by. Dance clubs could divide up a single room into different music zones. DaimlerChrysler is looking into installing sound beams in a truck so that passengers can listen to their own music. The military could use it to confuse enemy troops.
Posted by rshah at May 15, 2001 12:00 PM