They didn`t produce washing machines and bicycles there, the technology is still in an early phase. But you could see the directions 3D printing could go.
3dprintingsystems), "Solidoodle" (solidoodle) and "MakerBot" (makerbot.com), who displayed their current offers. The devices I saw there looked a bit like microwaves but they are much more complex.
I plan to visit the convention again when it comes back to New York City in April 2014.