Neil Harbisson (1982) is a Catalan-raised British-Irish-American cyborg artist and activist for transpecies rights. He is best known for being the first person in the world with an antenna implanted in his skull. Since 2004, international media have hailed him as the world's first legally recognized cyborg, following the UK government's passport office's acceptance of his antenna as a body part. Publications like The Guardian have also described him as the world's first cyborg artist. His antenna sends audible vibrations through his skull to report information to him.
https://en.wikipedia.org/wiki/Neil_Harbisson