Tiny things, 500μm = 0.5mm . I've got the #RepRapMicron #3Dprinter drawing things as a series of dots. This is a prelude to actually make the thing deposit resin into a recognisable solid form using #Prusa's PrusaSlicer and a filter to slice the object model. The (awful) #python code for the filter is here if anyone can stomach it https://github.com/VikOlliver/RepRapMicron/tree/main/gcode_segmentation