tazmainiendigger
Well-Known Member
Old crock pot, microwave (old one), stove, sunshine when available[] The sunlight will warm up the liquid and eg; bottle gradually less shock... PS all my stronger acid work is done outside and with plexiglass coverings, to keep poisonous fumes to a minimum. Even the vinegar will get "perky" when heated so I would NOT do it in the gals good microwave in the house. Taz