3D prints destined for presentation need smooth surfaces, and that usually means sanding. [Uncle Jessy] came across an idea he decided to try out for himself: spraying Bondo spot putty onto a 3D print ...
Basically the question is in the topic. I am working on my next system (why reuse the one I just made when I can make a new one) using my favorite case, the InWin Q500. I want to do something similar ...