MIT researchers discovered the truth years ago: tin foil hats may actually increase exposure to RF in some bands. https://web.archive.org/web/20100708230258/ht

MIT researchers discovered the truth years ago: tin foil hats may actually increase exposure to RF in some bands. https://web.archive.org/web/20100708230258/http://people.csail.mit.edu/rahimi/helmet/ https://web.archive.org/web/20100708230258/http://people.csa...