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
Tin Man Is Down 219 differs from the 250+ bodies, laid out in rows in a large hall, in the final minutes of "The Choice". This is the first episode of the series not to feature Damian Lewis as Nicholas Brody or David Harewood as David Estes due to the former character now being a fugitive from justice and the latter's death in the previous season's finale. Scheduled head-to-head against the "Breaking Bad" series finale, the original broadcast of "Tin Man Is Down" had 1.88 million viewers, showing an increase over the previous season's premiere episode. Tin Man Is Down "Tin Man Is Down"