
nonnegotiable

I’ve reviewed one hundred 3D printers — these are the best features that have become non-negotiable
3D printing technology is evolving at breakneck speed, and features considered cushy add-ons five years ago are now becoming everyday essentials. 3D printer forums used to buzz with questions about necessary mods just to make their machines usable, but now people want to know if they can run their printer from a phone. I checked…