Don't be ridiculous. Tin-foil hats amplify exactly the frequencies used by the US government and large multinationals for GPS and mobile phone tracking: https:/

Don't be ridiculous. Tin-foil hats amplify exactly the frequencies used by the US government and large multinationals for GPS and mobile phone tracking: https://web.archive.org/web/20100708230258/http://people.csail.mit.edu/rahimi/helmet/ https://web.archive.org/web/20100708230258/http://people.csa...