Sometimes, it would be hard to connect and very warm element with an PSCN. The PSCN would melt in a superb small amount of time. So, how about indestructible PSCN and NSCN? It would make it easier to build reactors, lasers, element melter, etc.
NOTE: I am not the one who posted this idea first.
Box-Poorsoft:
Now, how about an element that sort of lets electricity pass, like BRCK. But it doesn't conduct heat, and is indestructible?
Thanks for reading :3