Repairing the cooling system of a 12" PB

André Sterpin made a remarked visit to the Apple Expo. Many people litterally assaulted him for repairing or soldering something.
He took advantage of this event to write an article showing how to repair the cooling system of an Alu 12.
It's always as fascinating than unreachable to us, mere mortals:
http://www.sterpin.net/RadiateurAlu12Pouces.htm
PS: There are no ads on his site. so please think to make a small donation if you like the articles.
PPS : an English version is to come in the following days. Congratulations again, André.