. >> rector ragunathan "raj" rajkumar of carnegie mellon university, what are we looking at?at is this? >> we are looking at a product which is capable of driving itself so it's a self driving car. >> if you look at the car, it looks pretty normal from here. >> it's a car that we literally bought new from a cadillac dealer strip in pittsburgh andoutfitted it with a bunch of sensors and computers , added software to it and it drives itself. >> you want to give us a ride? >> i would love to give you a ride, hop in. >> what's the main reaction you get from people riding in your car with this? >> the first reaction is one of anxiety, fear and occasionally even panic attacks but then they basically watch that the vehicle is able to drive, it's actually stopping when it should stop. it's making the ride fairly comfortably and seems to recognize the degree of comfort. >> we learn more about the move to self driving cars and professor rajkumar at the lab where his experimental car is kept and worked on. >> doctor ragunathan "raj" rajkumar, what's your job here at carnegie mellon univ