We first saw Sphero, the smartphone-controlled robotic ball, at last year’s CES–but it was just a prototype then. now it’s a product that retails for $129 and has five available free apps with more–both free and paid–apps in the works. Sphero isn’t terribly useful or productive. It’s about the size of a baseball and it … Continue reading Smartphone Controlled Light-up Ball, Sphero, is Ready to Roll