My mental images of robots include friendly Rosey the Robot of Jetsons fame, R2-D2 and C3PO from Star Wars, and the various cyborgs from the terrifying Terminator franchise. There's a big range ...

Every January Greg Swan walks by hundreds of booths at the vast CES technology show in Las Vegas, but has yet to meet Rosey the Robot from the cartoon show “The Jetsons” or a real-life equivalent.