A couple of the senior engineering students at Mauldin High School are on the robotics team. Josh and Stefan (below left) have been really involved with the printer build there because they saw a lot of potential use for the printer in their robotics program. Using an Afinia 3d printer, they built the two axis servo mount (below right) using a design file downloaded from Thingiverse.com. they hooked the servos to an Arduino , added a joystick controller and a web cam. Now they can remotely operate the webcam to look in any direction.