wand is getting a cavity at the dentist. However, anyone with a resin-based 3d printer knows how important a UV curing system is. Often times some spots on a print need a little bit of extra UV to ...

His solution was to simply 3D print the wands and put a bit of white prismatic reflective tape on the ends. With the wands out of the way, he turned his attention to the IR imaging side of the system.