Headphone stand, iPhone dock, USB hub, and headphone jack.

This headphone stand clips onto a 2010 Mac to keep headphones off of your desk and out of the way. It also includes a forward facing headphone extender and USB hub so you no longer need to reach behind the computer to plug anything in. The whole piece clips into the vent on the back of the computer, and is quite sturdy. I also printed out RobertHunt's enhanced iPhone dock (http://www.thingiverse.com/thing:6931), and glued it to the top of the mount with a little bit of CA glue.