[piebro]

Oh nice, I didn't know one could print Lithophanes. If you mount a pen in your 3D Printer and the right settings it should also work as a pen plotter. But I don't know how practical that is.

The map2stl tool is also cool. I created a similar tool [0] for pen plotters using OpenStreetMap Data a while ago, which is fun to play around with.

[0] https://piebro.github.io/plotting-maps

[mystified5016]

Plenty of people have taped a pen to their 3D printer. The main problem is the same issue for all plotters: they just aren't actually that useful. They're neat as hell for sure, they just don't solve a problem that most people have.