yes please. i want to know how a fridge keeps its cool in. links would be helpful. my main question is how does it work, lairs of insulation? i know about its cooling system, just not about its insulation system.

http://www.ehow.com/how-does_4965991_insulation-work-refrigerator.html
Google is your friend.
Refrigerator insulation isn't much different from any other kind of insulation.

This post was edited by Dr_Grignard71 on Jul 30 2009 04:19am

If you've ever seen a fridge torn apart, all that is in it is a bunch of foam insulation.