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 ...

When we first heard about the Necomimi Brainwave Cat Ears from Neurowear, we thought they were a total gimmick. How could a toy actually tell the world how you're feeling--in real-time--by reading ...