SK Telecom was at Mobile World Conference last year with some early concepts of a learning robot -- aka, angry Beaker with a top hat -- which seems to have led to this year's final product: Atti. Atti is Korean for buddy or friend and judging by how he (or she?) and Brad got along we'd suggest robo is aptly named. Using a phone snapped into the top of the head, the robot reacts to your interaction with it via camera and a wand attachment that sits in Atti's hand while not in use. Educational games are another focus here using Qualcomm's