3d printer obsolescence

1 pointosetinsky1 comment

With all the popular hype around 3d printing these days, I just thought I'd post an "ask" to HN:

How might time/tech render 3d printers as obsolete one day as 2d printers now are?

You're asking how long until we have 4d printers? Probably a very long time. 2d printers have been around forever and still play a vital role. 3d printers are still very young and not even mainstream yet.

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