Interesting thought I just had: Does anyone currently sell an incredibly low-density filament used for modeling that would be easy to sand away?
This kind of material might be super good for model making, where a lot of manual detail work needs to be done.
I guess the problem with that is that fine details might be incredibly brittle, right?
Is there a good candidate for something that is both easily sandable, but strong enough that small details aren’t brittle?
I was also thinking that lower density materials may allow more ‘experimental’ printing prior to printing the real thing; is that even worth exploring?