Tsk, tsk.... I can see people have been brought up without life's TRUE essentials. What a heartbreaking thought!!

Airtac is right, it's the old junker that goes in the garage (OR HANGAR), and food, milk and ANY food items are strictly FORBIDDEN.
And yes, when it's 40 below zero, it DOES keep your beer from freezing, and exploding all over the damned place.

We didn't have heat in our bedrooms, or a telephone in the house, but we had a Beer Fridge.

You gotta have priorities...........
