So far I have kept them all (except for ones created as Christmas gifts). The most recent one or two are usually on my desk next to the computer I'm using right now, and there's kind of a haphazard pile of the older humanoid ones behind them on top of an old laptop. At some point I'd like to clear some space and put them somewhere better. I think most of them still feel a bit like a work-in-progress to me since I think the patterns can still be improved. Having them on the desk next to me is kind of a middle-ground between displaying them and reminding me that there are still things I want to work on.