There was a thread on a geek forum (overclockers maybe?) a while back where some dude sealed & filled his desktop tower with water so it would be water cooled.

Funny read, had most of the members believing him for months.

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MY99 WRX sedan WRC blue Sold :(
MY99 WRX sedan Dark blue pearl :D
MY97 Liberty Outback Ltd Wagon
1990 Mk3 Supra turbo fully rebuilt 7M-GTE (Older son)
1991 Celica GT4 (Younger son)