Hello! I am a new IPad 2 user. It is for school; I am an elementary special education teacher.I am looking for new and innovative ways to engage students. My big question right now is: Using the IPad2 as a camera, I can hold the device over a writing piece to display using a projector, but it is wobbly. Is there a piece of equipment I can buy to place the IPad on OVER the piece of work so we can read it, edit it, and further develop the writing as a small group??