THERE are people who think in the slot, there are people who think out of the box. Robots were always supposed to be large clunky Human like objects with animated features to assist Human beings. But currently work is on in various universities for the use of Robotics in treating diseases including surgeries inside the body. Capsule sized robots are injected into the body which enters the body and assemble to provide surgery capabilities within stomach and intestine. So after all a incision free surgery procedure using technological Robots. Some thing cool and great.
But the concept is in research stage and current success rate is 75%.