Use laser beams to make music with the Beamz Interactive Music System. Download or subscribe to this show at twit.tv/dgw. We invite you to read, add to, and amend the show notes. For more details and a chance to win the Mad Magazine "What The Heck Is It?" contest, visit GizWiz.Biz. Audio bandwidth for the Daily Giz Wiz is provided by Winamp. Subscribe to the Daily Giz Wiz and all your favorite podcasts with the ultimate media player, available for free at Winamp.com.