How do you know if a girl is interested in you? If she's wearing Necomimi robot cat ears, you'll know right away. Whether you'd be interested in girls who wear cat ears is another matter.
A Japanese group called Neurowear has been promoting this high-tech headband, which consists of a pair of motorized, fuzzy feline ears and a .
It's easy to find cat-ear headbands in Japan, but Neurowear has taken them a step beyond. The Necomimi forehead brain wave sensor makes the ears stand up when the wearer concentrates. They turn down in response to a relaxed state.
In the rather ridiculous PR video below, the ears stand up when a woman passes a man who catches her eye. Meanwhile, guys have also been trying Necomimi, as seen in the vid here, shot at a recent demo in Tokyo.
The group says it's still working out a price, but wants to release Necomimi at the end of the year. It also plans more brain wave fashions in the future.
I could see these being useful or hilarious in a variety of settings. It's one way to freak your cat out.