Smaller studies like cycles that served a purpose at some point, or to just get a feel for a new rig.
Outside of animation, I still need to scratch my creation itch every once in a while.
I tend to stick to characters and build them from scratch -- model, texture, rig; the works. More and more of these will pop up here once I dig them out of storage, but I'd rather fill this with new works instead of old, unfinished ones.
Note: Not a lot of these are finished.