Every time I see news about 3D printing, I get briefly interested. I would like to have figurines printed of, say, my City of Heroes avatars. I probably won't have 3D printing equipment in my home any time soon, and that's fine, but what if there was a shop I could go to with a 3D model on USB and have it printed for a few dollars?
Mokalus of Borg
PS - I expect it would be available as an online service first.
PPS - But I also don't think there's much demand for it yet.