On the Effectiveness of Aluminium Foil Helmets:

[KC2YOI]

                                        An Empirical Study
           Electrical Engineering and Computer Science department, MIT.

                                                   


                         http://people.csail.mit.edu/rahimi/helmet/

[4cx250]

Hello All,

     Kidding aside, I suffer from epilepsy.

     Years ago, I worked on welders. I left that job (which I enjoyed,) because when I got to within a couple of feet of one that used a switching power supply (it had to be on of course,) I would get an auroa , or prelude to a grand mall siezer. Never had one though.

     Sure wished I had tryed the aluminum hat trick!

Tnx,

[W1RKW]

µ-metal would be more effective than aluminum.