Linux CE has been taking up most of my time recently, but I will go back to working on 3D coding someday.
Here is something I made which is interesting, but fairly useless: a stereoscopic Quake screenshot.
You have to have red/blue glasses to see it. This would be an interesting capability to have in a 3D engine. You can see Descent in 3D with luck, command-line parameters, and a seperator. I'd like to see commercial games with support for this sort of thing.



Made with The Gimp.