Technology has improved some much over the years with computer, newer cars with an electric battery so all you have to do is charge it from your plug at home, robotic body parts for instance arms and legs or some type of artificial body part. This article was about a man who was suffering from a stroke and the head doctor was not their so they used a tele-robot to get a hold of the doctor who was out of town at a different campus. He diagnosed the patient and helped the nurse who were their to be instructed to get rid of the clot from the stroke. Soon robots will be able to do everything without a person their for support. I would not mind this but I would prefer if a doctor was their supervising the robot in case something went wrong.