Use laser beams to make music with the Beamz Interactive Music System.

Hosts: Dick DeBartolo and Leo Laporte

Download or subscribe to this show at https://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.