When we walked the sound-filled halls of Klipsch's Indianapolis headquarters last month, the company insisted that it was always looking at possible expansions into new markets. Today at CES, it's proving that those words aren't being uttered carelessly. The all-new LightSpeaker is a unique and potentially game-changing device in the whole home audio market, as unlike similar contraptions, this one requires no external wiring or power. The device is designed to fit into normal 5- to 6-inch light recesses, which enables existing homeowners to easily retrofit these into their ceilings and walls. We were granted