That's because Neil Harbisson is a cyborg who can hear color. In 2004, Neil convinced a doctor to implant into his skull an antenna that detects and transposes colors into corresponding tones ...

When I met the cyborg Neil Harbisson, in Barcelona, he looked like any local hipster, except for the black antenna arching impressively from the back of his skull over his mop of blond hair.

That's because Neil Harbisson is a cyborg who can hear color. In 2004, Neil convinced a doctor to implant into his skull an antenna that detects and transposes colors into corresponding tones ...