On top there is a pair of ear headbands Necomimi, resemble cat ears. Uniquely, the cat's ear is the primary indicator of human emotion in the reading brain waves produced.
Page darkmirage.com write cat ears attached to trains us to control our thoughts telepathically. If the sensors in a headband is accurate, then reflexively, cat ears will move.
If people are wearing headbands in a state of tension, then the cat ears on headbands will rise. However, if taking in the relaxed state, with its ear it will come down.
However, this Necomimi not yet made the final product. Still need a lot of development that needs to be done before they are sold freely at the end of the year.
source : vivanews.com