When you see a cat or dog, the wagging tail or arched back can immediately tip you off to the animal's mood. Can technology make it as easy to read people?
That's the idea behind the Necomimi, a pair of brain-wave sensing robotic cat ears made by Japanese company Neurowear. The fuzzy motorized ears are built atop headset technology created by San Jose, Calif.-based NeuroSky. It relies on electroencephalography from a single sensor placed on the forehead to read a person's brain waves and communicates with a nearby PC or Mac with a wireless USB plug-in to determine if a person is focused or relaxed. If the wearer is focused, the attached ears stay erect. When relaxed, the ears face down.You can read CNET's full report here