Images used:

Cables: Valkiriastock@deviantart.com; pax caryatid@deviantart.com; vadi3@deviantart.com

Model: sunsetstock@deviantart.com

Plug: ...I took a picture of a plug

Brushes by Obsidian Dawn

Everything used with permissions as described by their terms of use :)

Created in Photoshop Elements 5.0

This one was mostly based on the first image, with the outline redrawn ontop of the model, and extra circles drawn in.  Looking at the explore page, I noticed there aren't any titles in the images, so I took those out (imagine how tiny it would be!)  

I hate working at a small scale, so I originally made this at 300ish by 200ish and shrunk it down to about a third of the original.  It makes for crisp details, but very small indeed.

I forgot to mention this, but I used the resize method for my larger version as well (which was originally 1240x440)   I think it's just a habit I've learned from drawing digitally.