@Dumnorix
@lemmy.worldHere's a scientific paper about it. :) https://medialibrary.uantwerpen.be/oldcontent/container11343/files/bonding_pla_with_salt_water_v20160713.pdf
A brine is a much cleaner solution than the usual advices of hairspray or tape. Just be careful not to put salt on your electronics.
If printing PLA, put a brine (salt solution) on your bed. PLA bonds with salt when warmed up (heated bed) and loses its bond when cooled off.
CoC players should remember combat and spellcasting should be avoided at all costs. Your characters don't know what these spells really do and are too fragile, just like we are, for any heroic D&D action.