Smart people are funny

You really don't want to know

A group of researchers at MIT has posted the results of a study named, quite simply, "An Empirical Study."  This is a study of such world-shaking effect that words to describe it escape me.  So, I'll cheat and quote from it:

Among a fringe community of paranoids, aluminum helmets serve as the protective measure of choice against invasive radio signals. We investigate the efficacy of three aluminum helmet designs on a sample group of four individuals. Using a $250,000 network analyser, we find that although on average all helmets attenuate invasive radio frequencies in either directions (either emanating from an outside source, or emanating from the cranium of the subject), certain frequencies are in fact greatly amplified. These amplified frequencies coincide with radio bands reserved for government use according to the Federal Communication Commission (FCC). Statistical evidence suggests the use of helmets may in fact enhance the government's invasive abilities. We speculate that the government may in fact have started the helmet craze for this reason.

Oh well.  I guess the "tinfoil hats as means to block government mind control signals" craze has been nipped in the bud.