The Importance of a Faraday Cage

The Vatican used a Faraday cage in 2013 to shield the Sistine Chapel from eavesdropping. This is a company who make clothes that make the wearer invisible to infrared surveillance cameras, particularly those on drones. Say you were being infiltrated by the American government who were looking at you with drones, they won't be able to see you anymore. The burqa goes for $2,300 and the hoodie is $481 but unfortunately due to the high cost and limited availability so far, they've only sold one item, a scarf.