Neat

[barretcreek]

https://phys.org/news/2022-12-toughest-material-earth.html

Not sure how dense or erosion resistant it is compared to steel but seems one could make interesting things out of it, even if you weren't freezing your butt off.

[Vern Humphrey]

So instead of keeping your home defense weapon in a readily-accessible safe, you keep it in the freezer.