Here is a picture of my robot so far, I hope to add legs and stuff and maybe even make a small animation of it one day, but things are going to be busy so I doubt that any of this will ever happen. Sigh. All of the joints move and stuff and I converted the key system so that the same keys move joints on each side of the robot and you switch the active side with other keys.

An OpenGL robot made mostly of scaled cubes with rotating joints