I think we've had one of these before, but it is always nice to have somewhere for everyone to throw up WIP (or finished) images of things that don't necessarily need their own thread. Little side projects, sketches, experiments, etc.
For instance, I got my hands on a copy of ZBrush the other day and after an hour or so learning the ridiculous interface, spit out this doo-dad:
which a few hours later became:
Next step will be doing a low poly model to fit the sculpt's topology, bake it and texture it. This is all part of an effort on my part to learn some of the tools of the game art trade. Next up: Max and/or Maya.
So how bout ya'll. What are YOU working on?