Quick questions for you electronic experts regarding communication equipment after an EMP... 1.Can walkies talkies, emergency radios, ham radios, etc. still work after an emp or will they be fried as well? or can they work if they were protected? 2. can you make a cheap, simple faraday cage to protect this stuuff? anyone have a favorite you tube? 3. is it possible to protect vehicles? can older vehicles still work since they do not have all the electronic crap?