Neurowear, Japanese fashion electronics, has launched Necomimi, a wearable set of cat ears in May 2011. These cute ears can utilize brain waves to translate our feelings before we even say a word. Just put them on and your extra pair of ears will prick up and droop down according to your moods.

Whether or not Necomimi can translate human feelings accurately, they are certainly very innovative.

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Although the video is promoting the fun element, Neurowear is keen to enhance the product to help the language impaired patients to better their lives.