Only if there's some magical elemental material that exists in one place and not in another and just has to be shipped... As someone's who has gotten into 3D p

Only if there's some magical elemental material that exists in one place and not in another and just has to be shipped... As someone's who has gotten into 3D printing lately (it's super cheap now...), I'm still wrapping my mind around all the things I can just make at home, vs having them fabricated elsewhere and going to pick them up or having them shipped to me. > It seems to me that the only thing that would ever be exchanged between solar systems, would be information. Maybe Thingiverse is onto something here?