All we will need to do is download blueprints to the fabricator that will construct any "thing" in 3-D. From cutlery to candles, to scrambled eggs and floor lamps, the sky is the limit.
They already have a prototype that I watched make a very crude fork... out of wax. So, they have a ways to go. The scientists are lauding this as a great leap forward in technology, and an all round neat idea but is this really a good thing? How fat and useless do we need to get?