At 08:22 AM 9/8/2009, Rocket J Squirrel wrote:
>... "How much "cold" is lost when the door is opened?" section of
>this page might be of interest ...

I read that several times over without understanding what it was
trying to say.  Water vapor?  Calories?

My bare feet find it hard to believe it's an insignificant loss when
I open a front-opening fridge.

(I do keep a big jug of water in my Engel when it's not full.  I see
that as another battery.)