Interesting signals research (yet already a given in modern, rigorous and protective environments) the notion of side channel analysis of extraneous electro-magentic signals has hit the popular computer media soapbox. This time, via PCWorlds' Jeremy Kirks' story, detailing research at Georgia Institute of Technology. Evidently, the work is ostensibly an effort to block signal emanation from the platforms under scrutiny. There is always room for a commercial application of a dampening field, perhaps another Cone of Silence?