37 DIY faraday options in case that whole "sat phones for senators" thing = EMP incoming (urbansurvivalsite.com) posted 1 year ago by annamaga 1 year ago by annamaga +37 / -0 How to Build A DIY Faraday Cage (With Pictures) A Faraday cage is an insulated container surrounded by metal to protect electronics from various forms of electromagnetic transmissions. 19 comments share 19 comments share save hide report block hide replies
Thanks.