I m hoping that in some point in the future we will be able to print directly on the body to repair damage . I suffer from Keratoconus and the only actual solu

I m hoping that in some point in the future we will be able to print directly on the body to repair damage . I suffer from Keratoconus and the only actual solution is corneal transplantation; I would be wonderful to be able to grow the cornea in situ. Bio-startup idea anyone?