This is one way to keep your iPod nano nearby. You can keep it on your arm thanks to the iDermal. It doesn’t look like it would be very comfortable, but it seems to work pretty well for the guy in the video.
He’s a tough mofo, too, because he’s doing it all himself. I think I’d start crying like a baby before I even got one of the implants partway in. I wish I were a tougher dude.