HP's Server Require Jet Engines for Cooling

Really - Hewlett-Packard is adapting fans from radio-controlled jets to relieve heat-stressed computer servers.

In this day and age we can't afford computers to generate much more heat. We're running out of roof space to store all the air-con units in inner-city locations, so why are they bothering? I'd rather save my roof space and cash and go for one of these super cool babies.