crwdns2934241:0crwdne2934241:0 Revolver265

crwdns2934249:0crwdne2934249:0:

It appears as though a literal freezing machine like the one mentioned by the users above will do the trick. Dry Ice (solid CO2) doesn't appear to be cold enough.

crwdns2915684:0crwdne2915684:0:

open