Humans as Robots, How Cyborgs work?

       You have heard of robots. But have you heard of human beings with mechanical parts and electric circuits connected to the body? Cyborgs (Cyber organisms), as they are called, figure in science fiction. But prof. Kevin Warwick of England claims that he is in fact a Cyborg.

       In 1998, Prof. Warwick built a circuit connected to his hand. Through radio waves this turns on the lights when he enters his room, turns it off when he leaves the room and switches on the computer to display a message of welcome.
In 2002 Prof Warwick built another circuit which has activated by electric signals from his brain. These are sent to a computer which performs the operations Prof Warwick wants. Using these signals scientist were able to move a robot hand,