I can see it but only with the technology changing. My husband has a 3D printer and uses it all the time for little projects around the house. Once the technolo

I can see it but only with the technology changing. My husband has a 3D printer and uses it all the time for little projects around the house. Once the technology advances, you can have printers that are the right size and the right interface for the common public, they can 'buy' or create a design and have it just automatically print. Think of having toys for kids or household products printed faster than driving to a store to get it. Right now 'makers' are already doing this. It's not very friendly for most people, but its been very helpful for household uses.