If you want better 3D-printed overhangs, you need better cooling, right? What would be better for cooling than printing submerged in water? It turns out [CPSdrone] tried it, and, at least for overhangs, it seems to work pretty well. Check it out in the video below.
This is a companion discussion topic for the original entry at https://hackaday.com/2023/12/04/better-3d-printing-overhangs-dive-dive/