Fun things for a teenager to do on a 7 hr. flight?

I'm going to Colorado & need fun stuff to do on the flight. I have a layover in Chicago which is an hour and a half, I need stuff to do! I have an iPod, laptop (i don't know if I want to bring it though), kindle, camera, but I get bored really fast & I'm flying coach so I can't recharge my electronics :( I'm traveling with my family & I'm pretty sure I'm sitting next to them on every flight. What can I do so I don't get so bored that I go out and stand onthe wing or something?