hey , today i got a new information from my friend wafic . he is hardware technician (One of the best technicians in the world i believe).
there is a PC with Refrigerated PC Case ,
go to this website to see reviews .
http://www.trustedreviews.com/peripherals/review/2005/03/09/Asetek-VapoChill-XE-II-Refrigerated-PC-Case/p1