https://hackaday.com/2018/03/08/3d-printering-print-smoothing-tests-with-uv-resin/
3D Printering: Print Smoothing Tests With UV Resin | Hackaday
Smoothing the layer lines out of filament-based 3D prints is a common desire, and there are various methods for doing it. Besides good old sanding, another...
print smoothinguv resintests
https://hackaday.com/2025/10/02/3d-print-smoothing-with-lasers/
3D Print Smoothing, With Lasers | Hackaday
print smoothinglasershackaday