https://www.youtube.com/watch?v=KUx6ImpTPgw
By 2017 all of us will have RFID chips implanted in our hands.
Check the video out for more info.
This is another updated video from the same channel but look:
https://www.youtube.com/watch?v=cw4UoAPq6zY&src_vid=KUx6ImpTPgw&feature=iv &annotation_id=annotation_533023