There are those who are already looking for "an ideal" mixing both: man and machine. And as has happened with other technological advances, it begins in the military area:
Part of video, since 10m 15s: www.youtube.com/watch?v=1brEPzkJIsA&t=10m15s
Channel (other user): www.youtube.com/channel/UCc0AzRNy9TY5r2Fx5C8_8LQ
Regards.