Tin foil hat to achieve this effect. A belief also exists that aluminum foil is a protective measure against the effects of electromagnetic radiation (EMR) for many unspecified EMR frequencies. Despite some allegations that EMR exposure has negative health consequences, no published experimental scientific evidence has established that tinfoil hats are effective. In 1962, Allan H. Frey discovered that the microwave auditory effect (i.e., the reception of the induced sounds by radio-frequency electromagnetic signals heard as clicks and buzzes) can be blocked by a patch of wire mesh (rather than foil) placed above the temporal lobe. Foil hats have appeared in the films
From What Is Before From What Is Before From What Is Before () is a 2014 Filipino drama film directed by Lav Diaz. The film follows a remote town in the Philippines during the 1970s under the Marcos dictatorship. The film had its world premiere in the Philippines on 3 July 2014, and competed at the 2014 Locarno International Film Festival where it won the main prize, the Golden Leopard. The film also had its North American premiere at the 2014 Toronto International Film Festival, under the Wavelengths section. In addition, the film had its Philippine screening for free at 21 September 2014. The