I think in 50 years consumer-level 3D printers will be able to print pretty much any consumer goods you want. Especially "simple" old stuff like shoes and elect

I think in 50 years consumer-level 3D printers will be able to print pretty much any consumer goods you want. Especially "simple" old stuff like shoes and electronics from 50 years ago. But why would you? Old junk like that will be found in antique stores for small change (except for the rare collectables). If you want a first-gen iPod buy one now (and some extras for spare parts).