The Beamz is a laser-based musical system that allows you to play hundreds of different musical instruments by breaking laser beams with your hands. Theoretically, this kind of device could be very cool (like this one), but after seeing the infomercial that was made to promote it, the “coolness” factor surrounding the thing quickly came crashing down, at least for me. If you guys want to see how an infomercial should NOT be done, then check this out.