The idea is to put a layer of resin over the layer lines and other imperfections of the 3D print, cure it with a handheld UV flashlight, and then sand it smooth. Essentially it’s like using ...

[Jan Mrázek] is on a quest to make your resin 3D prints more accurate ... so that you’ll get a small reference cube when you print it on its own, but large reference cubes when printed as ...