http://www.youtube.com/watch?v=KTpc00wzTOY
For our 2013 robot, we were inspired by teams in 2012 like 548, 330, and 340 that chose to minimize exterior factors and shoot from as close up as possible. To that goal, we built an arm that raises our shooter up to shoot close range to the HIGH, MIDDLE and PYRAMID goals. Ask and I'll try my best to answer any questions anyone may have.
Also, the video doesn't really show it but we are running tank treads.