We’ve seen FDM printers lay down layers by extruding plastic in a line. We’ve seen printers use sintering and lithography to melt or cure one layer at a time before more print medium moves into place ...
With plastic extrusion (FFF/FDM) desktop 3D printers, one of the most used, and perhaps, most misused terms acting as a means of comparing different machines is microns. Printer A can do 20 microns ...
Slice, slice, baby.