Defense Distributed Is The Greatest

[Greyblades]

Too bad for the schlobs out-of-work...

Hey maybe we'll finally go all star trek; abandon all concept of employment, only doing required professions out of general boredom instead of financial incentive and become directionless hippies like Gene Roddenberry dreamed :P
I don't think too many would be out of work, at least in the service based western economies, most of the things this would replace are already almost completely automated and currently this seems too inefficient to replace the output of Asian sweatshops. As with all things: convenience wins out, unless the build time is reduced to a matter of minutes I don't see this replacing the average persons shopping trips any time soon.