Google unveiled its media-streaming glowing orb to many oohs and ahhs, followed by head-scratches. The thing looks cool. And it sounds good, both in concept and fidelity. But two major questions remain: Who is it for, and how well does it work? Why It Matters: It matters because this is the first product like this we’ve seen out of Google. The Nexus Q is a ball of multimedia hardware that’s supposed to enhance the lives of the legions of Android users. It’s a slick and easy way to play movies, music, and YouTube videos through your TV and home stereo setup, and it gives you a reason to buy stuff from the Google Play store instead of its competitors. Read the full story at Gizmodo.