Challenge Remote Controlled Robot

This is a robot that me and my team had to build for my design class. The purpose was to go around a track and recover some balls and deposit them in a set place. we used 2 stepper motors,1 servo and a pneumatic arm to accomplish this. The video shows my final run. In the video you see me walking behind the robot I was the driver. I think I did pretty good. My right joy stick controlled the left and right movement and the left joystick controlled the arm and servo.