What do you get when students work with PVC pipe, cotton balls, buttons, cake pan, egg cartons, and tape? You end up with a very creative and well-designed obstacle course for a Sphero robot. Students in the robotics class demonstrated their ability to design a challenging course that included a ramp, tunnel, corners, and curves. So now the competition is on. Which student will be able to use an iPad as a steering device to drive the robot through the course in the shortest amount of time?