The folks at Orbotix have made quite the name for themselves in the smartphone controlled toy world. Their first creation, Sphero, offers a uniquely entertaining experience with a technically impressive robot that has developed a fascinating third party software library. To follow up the curious little robot ball, Orbotix released Ollie. This robot is a little more like an RC car in how you drive it around, but with only a pair of treads and a contained pill shape it's still got a unique look to it. To make things more interesting, Orbotix has released a special edition "Darkside" version of Ollie, and after rolling this little guy around CES for a few days, and so far there's a lot to like.