When 3D printers can duplicate multiple varieties of molecules simultaneously, what a brave new world this will be.
And that’s not even touching on nannites or a future robot’s ability to construct things.
Bottom line — we must end Islamic intolerance and anti-Christian intolerance and other wacko extremism before there is a need to completely obliterate personal privacy.
Doesn’t the later Star Trek series have Replicators that can make anything out of thin air so to speak?