Three-dimensional home printers:
More importantly, prices for 3-D printing machines have been falling rapidly, reaching $20,000, and the day is foreseeable when they will fall below $1,000 and become home appliances, says Phil Anderson of the School of Theoretical and Applied Science at Ramapo College in New Jersey.
The results, he warned, could be economically “disruptive.”
“If you can make what you need in your own home quickly, then manufacturers become designers, with no need for factories, warehouses or shipping,” Anderson told LiveScience.
Given the drawbacks discussed in the article, I think that this is likely to be a gradual transition, that will allow time us to adapt.